The Brief

Even as some scientists search for signs of life beyond Earth, other researchers have been discovering new species on our own humble planet faster than ever before.

From high up in the mountains to the deep sea, take a tour across the world to meet five new species discovered in 2025.

An ancient sea cow in the Persian Gulf

Qatar Museums staff and colleagues visit the excavation site of Salwasiren qatarensis, a 21-million-year-old sea cow species.

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Nicholas D. Pyenson

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Smithsonian

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Cows often get a bad rap for contributing to greenhouse gas emissions, but a newly discovered species of their ocean counterparts suggests that sea cows have been key contributors to a natural climate change solution for the past 21 million years.

This long-extinct sea cow's fossil remains were discovered in Al Maszhabiya, Qatar, which is now known to be the richest fossil sea cow deposit in the world. Like today's manatees and dugongs, it mainly grazed on seagrass and was considered an "ecosystem engineer" in the coastal waters of the Persian Gulf, where it primarily lived.

With their fleshy muzzles, these mammals would browse the seafloor, grab the plants, and use their tusks to snip the roots and eat them. In the process, they lift up nutrients from the seafloor that would otherwise be buried, which other animals in the ecosystem can use. These nutrients, in addition to the sea cow's excrement, help cultivate a healthier and more diverse ecosystem.

"Supporting seagrass communities through ecosystem engineering is a great natural climate solution, because seagrass communities store an incredible amount of carbon," says Nicholas Pyenson, curator of fossil marine mammals at the Smithsonian's National Museum of Natural History.

The name of the new species, Salwasiren qatarensis, honors the fossil's discovery site in Qatar, and the Bay of Salwa in the Persian Gulf, where the largest herd of dugongs can be found today. But Pyenson says Salwa, an Arabic word which roughly translates to "solace," is also a nod to the potential for the new species to "elevate the visibility and protection of natural heritage," adding that "natural heritage doesn't actually, in all cases, respect geopolitical boundaries."

Pyenson is referring to the fact that the seagrass meadow in the Bay of Salwa spans the coasts of Qatar, Saudi Arabia and Bahrain. His colleagues are currently in the process of applying for UNESCO World Heritage status to protect the region.

"This is a great example of science diplomacy," Pyenson says, "where data sharing, making data open access and available when you publish, has the potential to actually form a metaphorical bridge between countries that maybe have not historically seen eye to eye."

You can see a 3D model of the sea cow fossil here.

A mini marsupial in the Andes Mountains

This new species of mouse opossum, called Marmosa chachapoya, has bright reddish fur and a long and delicate snout which distinguishes it from its closest relatives.

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Pedro Peloso

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A beady-eyed mouse opossum living high up in the Peruvian Andes wasn't what Silvia Pavan initially set out to find during her expedition in Río Abiseo National Park, but the new species gives yet another reason why this special region is protected as a UNESCO World Heritage site.

Pavan, an assistant professor at Cal Poly Humboldt, was on the hunt for a specific squirrel species when she and her colleagues came across an animal they eventually named Marmosa chachapoya to honor the Chachapoya people who formerly occupied the area.

The tiny marsupial (which, despite its scientific name, is not a marmoset) was the first small mammal that the researchers collected on their trip. While the animal looked a lot like a mouse opossum, its long and delicate snout and home high in the mountains set it apart from other marmosa species. But once Pavan brought the samples back, DNA analysis — coupled with a close examination of its skull — proved that this was indeed a new species.

The high-altitude area of the mountains where the expedition took place is difficult to access, but Pavan says these underexplored areas are even more important to study: "We do not know yet completely what we have, and it highlights how much we still need to explore and study the area, and how unique and important [it] is for biodiversity."

With the threat of climate change and human impact, Pavan says, "the species are being lost before we know they exist."

On this trip alone, the team of researchers collected roughly 100 different specimens that they are continuing to identify.

An undercover spider in Northern California

Marshal Hedin discovered this brown spider, Siskiyu armilla, along the river near where he grew up.

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Marshal Hedin

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Marshal Hedin was walking along the river near where he grew up in Northern California when he came across a spider he hadn't seen before. Fifteen years later, the professor of biology at San Diego State University finally got to identify it as a new species of an entirely new genus, which he named after his home of Siskiyou County.

Brown spider species like Siskiyu armilla are very difficult to tell apart using only their physical characteristics. Many species look similar because they live in the same kind of habitat: under rocks or in other dark, humid places.

To make sure the spider Hedin found was genetically different from existing species, he and his colleagues decided to perform a DNA analysis. So he returned to the river to search for a new specimen of the rare spider (and brought his son along with him, too).

Coauthor Rodrigo Monjaraz Ruedas, an assistant curator of entomology at the Natural History Museum in Los Angeles who focused on the DNA analysis, was surprised to find that there was such a huge diversity of spider species in the area.

He says that if we simply assume that spiders that look similar are the same species without actually examining their DNA, "we're going to be missing a lot of the actual diversity these spiders have."

California plays an especially important role in this diversity, according to Monjaraz Ruedas. As part of a project from the California Institute of Biodiversity, which hasn't yet been published, he has found that close to 40% of the total number of described species of spiders in the U.S. can be found in the state.

Hedin, who was once oblivious to the diversity of species his home boasts, says that this journey has brought him full circle: "Now I know that it's a very unique place." He hopes that this discovery shows the other folks living along the river how special their home is.

And "this is just the tip of the iceberg," Monjaraz Ruedas says, because they're still examining 40 to 50 other spiders that might also be new species.

A smiley snailfish from the deep sea

The bumpy snailfish, Careproctus colliculi, was officially described by MBARI researchers this year.

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MBARI

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Nearly 11,000 feet into the deep sea, scientists discovered a new species that caught the attention — and affection — of viewers from around the world. The bumpy snailfish was captured on video by researchers at the Monterey Bay Aquarium Research Institute during their expedition off the shores of Central California — and with its big eyes, feathery fins and a mouth bearing the suggestion of a smile, it was an instant hit.

To help determine if the floppy pink sea creature was new or one of the 400 existing species of snailfish, they assembled a team of scientists, including Mackenzie Gerringer, an associate professor of biology at the State University of New York at Geneseo.

Even though Gerringer has "never met a snailfish [she] didn't love," she knows that the deep sea, where some of the species live, is seen as a bit of an alien environment by many people, which can come with a negative connotation.

She says the new species can help people question their assumptions about the deep sea because "you're left with these fishes that are, in my opinion, quite cute, and they really look quite fragile in an environment that we think of as being very harsh."

The research team also identified two other species of snailfish, which Gerringer says highlights just how much there still is to learn about the deep sea.

While discovering a new species can be very exciting, Gerringer believes the importance of the practice goes beyond that.

"It's critical to know who is in these ecosystems, so that we can understand how they're working, so that we can protect habitats like the deep sea that we know play hugely important roles," she says. Some of those roles, including the deep sea's ability to store enormous amounts of carbon, are especially important given the threat of climate change.

Live-birthing toads in Tanzania

Scientists have described three toad species in Tanzania, including the Luhomero Glandular Tree Toad (Nectophrynoides luhomeroensis), that give birth to live young — a rare phenomenon among frogs and toads.

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John Lyakurwa

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Many people remember learning about the typical life cycle of frogs and toads in elementary school: Eggs turn into tadpoles, which eventually become adults. But scientists have found three new species of toads in Tanzania that do something very unusual: they give birth to live young.

Another striking thing about these new species, which are all part of the genus Nectophrynoides: The journey to discover them took over 100 years. The first toad in this genus was described in the early 1900s, and because all the specimens collected looked so similar, they were all thought to belong to a singular species.

But Christoph Liedtke, an academic researcher from the Spanish National Research Council who has spent the last decade studying these toads, wondered whether there was more biodiversity in the highlands of the Eastern Arc mountains of Tanzania than previously thought. So he and his colleagues tried to see if there was more than one species in the Nectophrynoides genus.

This was no easy task because many of the specimens they needed to examine and compare to modern-day samples were collected before the time of DNA sequencing. Coauthor John Lyakurwa, an assistant lecturer at the University of Dar es Salaam, says that the process was like a "big puzzle that we had to solve."

So they teamed up with researchers from Denmark and Belgium to extract DNA from over 200 museum specimens. From there, they used next-generation sequencing to identify three new species in the genus, which was more than previously thought.

It's not clear how these toads will fare in the future. Like many species, their populations are in decline, with one species already extinct and others not being spotted for the past 20 years. For his PhD thesis, Lyakurwa has been focusing on understanding why these toad populations have been shrinking. Especially because of their unusual method of reproduction, he stresses that "if we lose them, we lose a very big evolutionary history."

Copyright 2025 NPR

The post appeared first on LA Local.

Go past the dog walkers and strollers up the hilly street with the massive refinery. You’ll see an aerospace company’s moon buggy mural. Head toward a classic dingbat apartment and you’ll find a surfer-themed bar in a WWII-style Quonset hut.

Shh. There’s a secret comedy show happening in there where a comic is revealing secret techniques to make babies fart.

Don’t Tell Comedy shows like this one at Boardroom Brewery in El Segundo last month are happening all around Los Angeles County. They are stand-up shows where the crowd is only given venue clues ahead of time and only told where to be just hours before. The sites vary from parking lots, furniture stores, wine shops and other unconventional settings for stand-up comedy.

How to find a secret comedy show

• The first step is fairly simple. Visit the Don’t Tell Comedy website and look for a show in a city you don’t mind driving to.
• You’re going to have to buy tickets without knowing anything about the show. That means you won’t know who is performing or where the show is being held.
• The morning of the event, you will receive a text message or email with the address to the secret location.

What a typical show looks like

Go past the dog walkers and strollers up the hilly street with the massive refinery. You’ll see an aerospace company’s moon buggy mural. Head toward a classic dingbat apartment and you’ll find a surfer-themed bar in a WWII-style Quonset hut.

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Don Perez

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The LA Local

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Boardroom Brewery bartender Rick Mathiesen told The LA Local that the night started with folks “getting out of their Ubers with confused looks on their faces.” They were trying to figure out if they got the right place, especially when the beach town bar rolled down its see-through hangar door.

The secret comedy show organization started in 2017 with backyard and living room pop-up shows. It has expanded its clandestine comedy format to more than 200 cities, including areas across LA such as downtown, Los Feliz, Silver Lake and Pasadena.

Griffin James, the emcee of the night and a local producer for Don’t Tell Comedy, was seen putting 80 chairs away by himself — hey, legendary comic Sam Kinison got his start as The Comedy Store’s doorman.

The 26-year-old Griffin said the gigs are still as competitive as landing a stage at The Laugh Factory, where he’s performed. There’s an added benefit for the audience: There is no mandatory two-drink minimum, which makes it more affordable than a night at a traditional comedy club.

Go past the dog walkers and strollers up the hilly street with the massive refinery. You’ll see an aerospace company’s moon buggy mural. Head toward a classic dingbat apartment and you’ll find a surfer-themed bar in a WWII-style Quonset hut.

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Don Perez

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The LA Local

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Most comics at Don’t Tell Comedy shows are up-and-coming locals, but a few big names like Ali Wong, Nikki Glaser and Michael Che have appeared.

Jenna Lewanda told The LA Local that she and her boyfriend, Manny Aguilar, decided to take a trip from their West Hollywood home to the mystery spot in El Segundo. Their usual haunts for live comedy are the Hollywood Improv and a friend’s show, Hambone Comedy.

Lewanda received a message at 9 a.m. that Saturday with the location details. She looked it up and committed the odd curved building to memory. She was happy that night’s headliner was a famous stand-up: Brad Williams. 

Williams — a comedian with dwarfism who has two Showtime specials and a Netflix stand-up episode under his belt — closed out the seven-comic show that night.

He got a lot of laughs recalling a camping incident where a park ranger told him to “get big” when confronted by a bear. The 4-foot-4-inch Williams’ response: “How?”

With less than three weeks until Election Day, outside groups are pouring millions of dollars into two types of state legislative races: purple districts featuring a Democrat and a Republican, and safely Democratic districts featuring Democrats of different ideological stripes.

Political action committees backed by politically powerful groups such as unions and business have spent over $100 million on California legislative races so far this election cycle, eclipsing 2024 spending. Groups can spend unlimited amounts on “independent expenditures” to boost or oppose a candidate, providing they don’t coordinate with the campaign.

Since they came on the scene in January, two new tech-backed groups have dominated spending in legislative races. Grow California, funded by cryptocurrency investor Chris Larsen and venture capitalist Tim Draper as a “counterforce” to union spending, has spent more than $20 million this cycle. California Leads, funded by Meta and Google, has spent close to $14 million this year to support candidates who are focused on “real-world solutions rather than ideological fights.”

Legislative Action PAC, which Republican strategists founded in 2025 at the request of Republican lawmakers amid frustration with the official state Republican Party, is also spending for the first time this cycle. It aims to help Republicans hold seats they flipped in 2024, and its major funders include Google, AT&T and oil and gas companies. The PAC and its offshoots, Legislative Action Victory PAC and Legislative Bipartisan Action PAC, have spent at least $6 million to support Republican candidates since April.

A CalMatters analysis of spending since the June 2 primary found that these are the nine most expensive competitive general election contests in the Legislature. Total spending in each race includes campaign spending from the primary through Sept. 19, the most recent reporting period, and independent expenditures from the primary through Oct. 13.

$5.6 million: David Penaloza (D) v. Jessie Lopez (D) – Assembly District 68

The priciest race so far is between two millennial Democrats who both serve on the Santa Ana City Council in Orange County. Lopez is the more progressive of the two: She helped pass a rent control ordinance in 2021 and faced a recall attempt by the local police union after she voted to create a police oversight commission in 2022. Tech money is flowing to help her opponent: In recent weeks, California Leads has spent $1.4 million and Grow California has spent $1.3 million on ads supporting Penaloza.

Several powerful unions, including those representing public employees, nurses and California State University faculty, have spent a combined $1.4 million on ads supporting Lopez and attacking Penaloza.

$5 million: John Erickson (D) v. Brian Goldsmith (D) – Senate District 24

In the battle to succeed Sen. Ben Allen, Brian Goldsmith, an entrepreneur and former senior adviser for the pro-Israel advocacy group Democratic Majority for Israel, faces John Erickson, a West Hollywood city councilmember. The coastal Los Angeles district includes Malibu and Santa Monica. The two candidates are sharply divided on renter protections. Erickson supports repealing both the Costa-Hawkins Rental Housing Act and the Ellis Act, which limit local rent control and allow landlords to evict tenants to leave the rental business. That’s likely driving the influx of money supporting Goldsmith from the California Apartment Association, which has spent $450,000 on independent ads attacking Erickson. The California Realtors Association is the main funder of a PAC that’s spent over $600,000 backing Goldsmith.

Criminal justice reform advocates and organized labor, including the carpenters and school employees association, have bankrolled ads supporting Erickson.

$4.7 million: Greg Wallis (R) v. Leila Namvar (D) – Assembly District 47

Republican Assemblymember Greg Wallis is again fighting hard to retain his seat representing a purple district that includes both deep-blue Palm Springs and Cathedral City as well as conservative suburbs around Redlands and Yucaipa. Wallis has a significant fundraising advantage over his opponent, Democrat Leila Namvar, a former local labor leader and city planner. His campaign has outspent hers 6-to-1 and independent expenditures supporting him are more than 5-to-1. A moderate with a pro-business record, Wallis has been a favorite of California Leads, which has spent $1.1 million supporting him. A PAC funded by oil and gas companies has spent about $450,000. Legislative Bipartisan Action PAC spent about the same.

Amid the flood of outside spending, the Democratic Party has backed Namvar. Since mid-September, the party and its county committees have given her committee about $1.8 million.

$4.6 million: Sara Hernandez (D) v. Sarah Rascón (D)  – Senate District 26

Two Democrats are vying to replace departing progressive Sen. María Elena Durazo in this deep blue Los Angeles-based district. Sara Hernandez, a community college trustee, faces Sarah Rascón, a planning commissioner for East Los Angeles. Grow California and California Leads are backing Hernandez to the tune of about $3 million, even though her campaign website says she will “fight for strict rules with real enforcement” on Big Tech profits. Cardrooms near this district, including Hawaiian Gardens Casino and Commerce Casino, which are in a perennial battle with tribal casinos over gaming rights, have spent about $500,000 on independent ads supporting Hernandez.

Rascón, whose top priorities include advancing environmental and social justice, has rejected corporate money. Her campaign had spent about $34,000 as of mid-September, and the Working Families Party and California Environmental Voters have spent over $100,000 on ads supporting her.

$3.8 million: Eric Lucan (D) v. Jackie Elward (D) – Assembly District 12

This seat, which encompasses all of Marin County and some of Sonoma County, is another target of Grow California. The group has spent about $1.8 million on ads supporting Marin County Supervisor Eric Lucan. Lucan’s positions are more moderate than those of progressive Rohnert Park Councilmember Jackie Elward, who said in a KQED questionnaire that she supports moratoriums on “all things AI,” including data centers, and that “protecting workers is the priority.”

Elward’s support comes chiefly from the California Labor Federation, AFL-CIO, Consumer Attorneys of California and SEIU California State Council, which have spent over $1 million to support her race.

$3.2 million: Jeff Gonzalez (R) v. Ida Obeso-Martinez (D) – Assembly District 36

Outside groups have spent $2.7 million to back Republican Assemblymember Jeff Gonzalez. Photo by Fred Greaves for CalMattersTraditionally Democratic, this Latino-majority district along the California-Mexico border voted for Trump by 1.3 percentage points in 2024. The same year, Republican Jeff Gonzalez flipped it. Democrat Ida Obeso-Martinez, a nurse practitioner and Imperial County councilmember, is now challenging him to take it back. Oil and gas companies, a California Chamber of Commerce PAC and Legislative Bipartisan Action PAC are among the outside groups that have spent $2.7 million on mailers, polling, and TV and digital ads supporting Gonzalez and attacking Obeso-Martinez.

No outside groups have spent on behalf of Obeso-Martinez, but the California Democratic Party and its central committees recently gave Obeso-Martinez over $1.5 million for the final weeks of the race.

$2.8 million: Josh Hoover (R) v. Amy Slavensky (D) – Assembly District 7

Incumbent Republican Josh Hoover faces Democrat Amy Slavensky, a retired teacher and superintendent, in this competitive Sacramento-area district, which shifted rightward after redistricting in 2022. Hoover’s allies, including business groups, cardrooms, and the Legislative Action PAC, have spent at least $2.3 million, chiefly on digital ads and mailers supporting him and opposing Slavensky.

No independent groups have spent to support Slavensky, but Democrats have contributed close to $1 million to Slavensky since mid-September.

$2.6 million: Leticia Castillo (R) v. Clarissa Cervantes (D) – Assembly District 58

Assemblymember Leticia Castillo at her desk during a floor session at the state Capitol in Sacramento on Jan. 23, 2025. Photo by Fred Greaves for CalMattersRepublican Assemblymember Leticia Castillo flipped this Latino-majority seat in Riverside County in 2024, defeating Democrat challenger Clarissa Cervantes by 596 votes. This year is a close rematch. Cervantes, a Riverside city councilmember whose sister is Sen. Sabrina Cervantes, received 54.5% of the vote compared to Castillo’s 45.5% in the June primary. In a rare move, Cervantes has outspent the incumbent Castillo in the general election. Much of her spending — close to $1 million — has been from her campaign account, compared to Castillo’s $80,000.

Legislative Action Victory PAC has spent about $650,000 on ads attacking Cervantes, and a coalition of unions spent about $530,000 supporting her. Both parties have been pouring in money to their respective candidates in the last few weeks.

$2.6 million: Guillermo Gonzalez (R) v. Melissa Hurtado (D) – Senate District 16

Incumbent Democratic Sen. Melissa Hurtado won this district by 13 votes in 2022 even as Gov. Gavin Newsom lost it by more than 10 percentage points, making her the only Democrat to represent a state Senate district that President Donald Trump won in 2024. She faces a challenge from Republican Guillermo Gonzalez, a small business owner and former aide to Rep. David Valadao. Legislative Action PAC has spent over $1.7 million supporting Gonzalez and opposing Hurtado.

The Democratic Party and various county central committees have donated $4.8 million to Hurtado’s campaign war chest this election cycle, allowing her to spend close to $1 million between the primary and mid-September’s filing deadline.

For the record: This story was corrected to reflect that Clarissa Cervantes received 54.5% of the vote in her June primary contest against Leticia Castillo.

This article was originally published on CalMatters and was republished under the Creative Commons Attribution-NonCommercial-NoDerivatives license.

Tucked away between a massage spa and pet wash on Fair Oaks Avenue is South Pasadena’s only new and used independent bookstore.

Outpost Books opened in September. And the name sets the tone for the just-under-1,000-square-foot space.

“I wanted it to feel obviously cozy [like] a bookstore,” said owner Nicole Novembrino. But also “like a trading post, where you just stop along the road, and there's stuff everywhere.”

The back of the shop's tiny "Kids Corral" where Outpost Books plans to have weekly story readings.

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Laura Dux

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LAist

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Inside, custom corral doors open to a mural of a desert sunset. Hand-drawn signs guide you to each genre. Novembrino selects the books herself, from bestsellers to history books, including those that honor Route 66 — which Fair Oaks is part of. Some of the used books come from a local retirement home. The stickers for sale are for causes she supports such as keeping national parks public. A donation box to keep wild horses and burros free sits by the cash register.

How road trips shaped the store

Novembrino signed the lease in August and spent weekends road-tripping across Arizona gathering art to fill out the space. The western vibe is inspired by her childhood road trips from Southern California to New Mexico, where her mom grew up.

Novembrino got the corral doors custom made from a craftsman in Texas

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Laura Dux

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LAist

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Why South Pasadena — and the rent worry

Novembrino picked South Pasadena because the city didn’t have a bookstore, but she’s aware of how difficult it is to run a small business. Nearby, longtime children's toy store Dinosaur Farm said in a September social media post a rent hike could lead to the shop shutting down.

“That's the one thing when you own a business is making rent. I hope not to feel that fear, but it's a very real thing,” Novembrino said.

Novembrino had her fiancé designed several of the stickers found in the shop

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Laura Dux

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LAist

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A line out the door on opening day

So far, so good. On opening day, she was shocked to see a long line out the door, having done little outreach and promotion beforehand. Turns out, a South Pasadena social media influencer caught wind of the shop and posted about its grand opening date.

“I've gotten thank-yous for opening,” Novembrino, who lives in El Sereno, said. “They're just excited to have a bookstore. I wasn't expecting that.”

Outpost Books is planning for its first events later this season, including kids' corral storytimes and book clubs. Novembrino is still settling into the dream of finally running a bookshop.

As for her second dream, that’s opening up a donkey rescue.

Conditions at the Adelanto ICE Processing Center have improved, but serious concerns remain, according to Rep. Robert Garcia, who represents Long Beach, and other members of Congress who visited the facility Friday.

At a news conference immediately following the visit, the representatives described unsanitary conditions in the showers and kitchen areas, food that looked inedible and inadequate access to medical care.

Improvements to water

Rep. Norma Torres of Pomona, who has visited Adelanto 25 times in an oversight capacity, said the only improvement she saw this time was that the facility installed water filtration systems in response to a July court order requiring ICE to ensure people held there have access to clean drinking water 24 hours a day.

Garcia told LAist he would leave it up to the independent monitors appointed by the court to determine if the facility was fully complying with the order. The monitor overseeing overall conditions at the facility released its first report, containing 12 recommendations for improvement, earlier this month. The federal government recently purchased the facility from the GEO Group Inc. for $950 million. GEO Group is still under contract to run day-to-day operations there.

The visit was unannounced

Garcia, the highest-ranking Democrat on the House Oversight Committee, said officials at the facility kept the delegation waiting in the lobby for half an hour before starting the tour, despite a recent court order requiring the Trump administration to grant elected officials access to immigration detention facilities.

“We should have been allowed to visit immediately,” Garcia said. “That is the law.”

Garcia and other representatives said it appeared the facility had been cleaned just before the tour started. The representatives also said they were not allowed to speak with people detained at the facility because ICE officials said they were conducting a point-in-time count and people were confined to their cells.

What’s next?

The representatives said they will take recommendations back to the oversight committee and plan to continue unannounced visits to immigration detention centers, including Adelanto. Should Democrats take control of the House of Representatives in November, Garcia and other representatives said they will increase oversight of the Trump administration’s immigration enforcement. Attorneys representing people held at Adelanto in a class-action lawsuit have asked the court to enforce the July order requiring improvements to the facility based on the independent monitor’s first report and reports from people detained there.