The Brief

There’s a Keurig machine in some 40 million households in the U.S. Single-serve coffee brewing systems — which allow consumers to make just one cup of coffee at a time by feeding a pod into a slot and pressing a button — have soared in popularity since the early 2000s.

Inevitably, this leads to a lot of trash.

Every cup of java brewed creates a conundrum: what to do with the coffee pod that produced it. To start, can it be recycled? The answer, in Keurig’s case, is not really. The company’s single-use coffee pods — also known as K-cups — are made of polypropylene plastic, a material that experts warn is not as recyclable as consumers have been led to think. Two of the country’s largest recycling companies have said they do not accept K-cup pods, and one environmental group calculated that if you lined up all the K-cup pods in the world’s landfills side by side, they would comfortably circle the globe 10 times.

Aluminum solution

A new coffee pod company claims to have developed a solution to Keurig’s plastic waste problem. Cambio Roasters, which launched in September, offers a Keurig-compatible coffee pod that’s made out of aluminum — which, unlike plastic, is infinitely recyclable. Cambio is led by a team of former Keurig employees, including founder and CEO Kevin Hartley, who was previously a chief innovation officer at Keurig Green Mountain, as the company was formerly known. “This is, in our view, the most exciting innovation in coffee since the K-cup,” said Hartley during a launch-day press call for Cambio.

Experts, however, aren’t sure that Cambio understands just how big of a problem K-cups pose to curbside recycling systems.

“Really, plastic is just not a good option,” said Jeremy Pare, a visiting professor of business and environment at Duke University’s Nicholas School of the Environment. But even aluminum, with all its benefits, is “still going to have issues.”

Part of the difficulty of creating a truly recyclable packaging option — for just about any consumer good — is the severely fragmented nature of the American recycling landscape. “There are over 10,000 recycling systems in the U.S.,” said Pare, who is also a member of the Plastic Pollution Working Group at Duke’s Nicholas Institute for Energy, Environment, and Sustainability. “And yet, at the same time, only a quarter of the population has access to recycling in the U.S.” (Pare lives in one such community with no formal recycling program, just outside of Augusta, Maine.) In the U.S., the question of whether something is recyclable can only accurately be answered on a local level.

Another problem is the plastic composition of most K-cup pods. Sustainability concerns have followed the Keurig brand closely as it has scaled. (Once a small startup, Keurig was acquired by Green Mountain Coffee Roasters in 2006; in 2018, Keurig Green Mountain merged with Dr Pepper Snapple to become Keurig Dr Pepper.) Keurig started selling K-cups pods made of polypropylene in 2016, with the goal of making 100% of K-cup pods “recyclable” by 2020. But the company has run into trouble for touting recyclability. In 2018, a California resident sued Keurig for claiming that K-cup pods could be recycled after the foil lid was removed and the coffee grounds were rinsed or dumped out — which resulted in Keurig agreeing to pay $10 million in a class-action settlement. And in September of this year, the Securities and Exchange Commission charged Keurig for falsely claiming the pods “can be effectively recycled.” (Keurig settled the claim by agreeing to pay a $1.5 million penalty fee.)

Hartley, who left Keurig in 2017, knew consumers wanted a plastic-free K-cup option — and after years of prototypes and testing, he and his team settled on aluminum as an easier-to-recycle alternative. Aluminum is also impervious to oxygen, which causes coffee to lose its flavor over time. “Whenever we brew a cup of coffee, it tastes exactly as the roastmaster intended,” said Hartley.

Cambio vs. Nespresso

Cambio isn’t the first single-serve coffee company to opt to ditch plastic or invest in circularity. Nespresso, a popular single-serve coffee company that’s owned by the Nestlé Group, has made its capsules out of aluminum for over 30 years. In 2020, Nespresso announced that its pods would be made of 80% recycled aluminum, and it claims its global recycling rate is 32%.

But Nespresso pods only work in Nespresso machines. Because Cambio coffee pods are designed to work with Keurig models, Hartley hopes to give consumers what they want “without having to buy a new brewer.”

Cambio also allows users to peel back the lid and dump out the grounds before recycling. Nespresso pod lids are difficult to remove, and the company instructs users to recycle their pods as is, grounds and all — but they’re only approved for curbside recycling in New York City and Jersey City, where a designated recycling contractor cleans them out before reprocessing them. (Nespresso consumers can also mail used pods back to the manufacturer for recycling, or drop them off at Nespresso stores.)

Unfortunately, swapping plastic for aluminum doesn’t automatically solve K-cup pods’ recyclability crisis, experts say. What really prevents coffee pods, regardless of what they’re made of, from having a second life is their size.

Paper coffee capsules are seen at the new production line of paper coffee capsules at the Nespresso plant in Orbe, western Switzerland, June 25, 2024.

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Stefan Wermuth

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Pods are difficult to recycle

After collection, recyclables are sorted at a facility known as a materials recovery facility, or MRF. MRFs aren’t equipped to collect small items — a common rule of thumb is that they can’t handle anything smaller than a credit card — and so small objects placed in recycling bins often wind up getting sent to landfills. “The K-cups are so small that they fall through” the machinery in many recycling facilities, said Pare. “So other than separating” coffee pods from the waste stream “individually, there’s no good way to recycle them.”

Cambio’s approach to working around this is two-pronged. First, the company says it wants consumers to stack used K-cup pods together — and then pinch them closed — to overcome many recycling facilities’ size requirements. Three or more used K-cup pods should create a piece of aluminum large enough to fit through the machinery at recycling facilities, says Hartley. (These instructions don’t currently appear on Cambio’s packaging or website.)

Cambio says it is also developing a device that will make this stacking and pinching of used K-cups easier. “Think of this device as an easy way for consumers to bundle cups together and then toss into their recycling bin,” said Hartley. He added that the company has filed for patents for second-generation Cambio pods that can be “snapped” together after use.

Jan Dell, a chemical engineer and an environmental nonprofit founder, said, “I don’t think aluminum pods are a meaningful improvement,” citing their small size as a barrier to being accepted and sorted via curbside recycling systems. “Think of the pods like confetti: impossible to collect back up.”

Cambio disagreed with Dell’s characterization of the switch to aluminum, pointing out that currently, essentially no single-use plastic pods are recycled, whereas aluminum can be endlessly recycled. “To Cambio and consumers, these two facts are meaningful.” Hartley also shared that the work of ensuring Cambio’s compatibility with recycling programs across the country is “ongoing.” The company is planning to run tests with MRFs in specific markets “as soon as feasible.”

In response to a request for comment, a spokesperson from Keurig Dr Pepper said, “We know our consumers want simplicity and less waste.” They shared that the company has “been lightweighting our pods to reduce the amount of plastic used,” as well as “increasing options for recycling them,” including a soon-to-be-launched program in which customers will be able to mail their used pods to Keurig for recycling. The spokesperson also said the company is “continually exploring” more “sustainable packaging” options.

A single cup gourmet brewer by Keurig is part of the merchandise in the Grammy Gift Bag by Distictive Assets previewed in Los Angeles

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Dell leads the nonprofit The Last Beach Cleanup, which is focused on fighting plastic pollution. The ultimate solution to Keurig’s plastic footprint, she said, is a product that eliminates “the need to collect anything back from customers,” like a fiber-based pod that can be composted along with the grounds.

Keurig is currently testing a plant-based pod format that won’t have any plastic or aluminum, and the company expects it to be certified compostable, according to the Keurig Dr Pepper spokesperson. Hartley said he worked on that product for many years, calling it “an amazing innovation.”

But these coffee pucks, which are not yet available for sale, will require an entirely new machine to run. “It’s going to take a long time before America is going to throw away 40 or 50 million brewers and buy 40 or 50 million new brewers,” said Hartley. He added, referring to his time with Keurig, “I won’t tell publicly how much money we spent to start from zero and have 50 million American households loving their Keurigs. But it’s a big lift, and it takes decades.”

In an interview with the Atlantic in 2015, the inventor of the K-cup said, “I feel bad sometimes that I ever did it.” As the market for single-serve coffee brewers grows, so will its impact on the environment, unless its products are somehow wildly reimagined and redesigned. Keurigs and Nespresso machines are marketed as both convenient and luxurious, a combination that is likely to keep drawing in new market segments.

But eco-conscious coffee brewers can rest easy in the knowledge that you don’t need a Keurig or Nespresso machine to brew one cup of coffee at a time; any coffee maker can be single-serve if you use only the water and coffee grounds you actually need. No pods required — maybe just a filter.

The newest Air Force One jet, gifted to President Donald Trump from the Qatari government, arrived ahead of schedule Friday to Joint Base Andrews in Maryland.

On Friday afternoon, Trump toured the luxury Boeing 747 plane that initially stirred controversy. The plane was one of the biggest foreign gifts ever received by the U.S. government and raised legal and ethical questions after Qatar offered to replace the presidential jet last year. Trump said last May he'd be "stupid" not to accept the offer. Industry groups originally said the plane could be worth approximately $400 million.

Trump also spoke standing in front of the plane, thanking the Emir of Qatar.

The president praised the workmanship of the plane, describing it as the "world's most luxurious plane." He also called it the "largest Air Force One ever built," adding, "It flies further and faster than any Air Force One."

"This plane was transformed into a flying White House at a level of luxury that nobody's ever seen before, probably even almost outside of an airplane," Trump said. "Nobody's ever seen anything like this, and in only 10 months, a timeframe no one thought possible."

The exterior of the jet is no longer light blue, silver and white — a fixture since the Kennedy administration. Trump unveiled the new red, white and blue color scheme.

"It was time for a change. … Everything was designed good. It was my taste," Trump said, saying that he approved the new color scheme, which reflects the American flag.

The VC-25B Bridge aircraft will now undertake its commissioning flights, what the Air Force calls a "final exam" for the plane. The plane was modified after serving the Qatari Head of State.

"Once these flights are successfully completed, the aircraft is officially 'commissioned' into the active executive airlift fleet and becomes available for presidential missions," an Air Force press release said.

The aircraft from Qatar will "serve as a bridge until the [long-term] VC-25B is delivered," according to earlier communications from the Air Force. The plane was delivered well before expectations. The Air Force originally estimated the plane would be delivered in 2028 but said by modifying requirements it could deliver the first aircraft in 2027. The modifications "were carefully crafted to prioritize mission over aesthetics, leaving much of the previous head of state interior layout minimally changed," the Air Force said.

Air Force Chief of Staff Gen. Ken Wilsbach praised the delivery.

"Many thought it could not be done, but the United States Air Force was able to execute and provide a secure, reliable airborne command post on an accelerated timeline," he said.

Vice President JD Vance has delayed his trip to Switzerland to negotiate the terms of a peace agreement with Iran on Friday.

It's unclear exactly why the talks were called off at the last minute, with hundreds of journalists already waiting in the alpine city of Lucerne.

But the delay raises questions over the sturdiness of the memorandum of understanding to end the war, signed by President Donald Trump on Wednesday.

It came as Israel continued to heavily bombard Lebanon, despite the agreement promising to end all military operations, including in Lebanon.

Lebanese media said at least 18 were killed in overnight strikes, and Israel said four of its soldiers had been killed in fighting in southern Lebanon.

Here are more details about the agreement and challenges they face in this latest effort to end the conflict:

US lifts naval blockade

There was immediate progress after the preliminary agreement to end the three-and-half month conflict that has killed thousands of people across the Middle East, rocked the global economy and pushed millions more into poverty around the world, according to the United Nations.

The United States lifted its naval blockade on Iran.

The short memorandum of understanding also promises to end military operations on all fronts and reopen the Strait of Hormuz, the crucial waterway through which much of the world's oil, gas and fertilizer must pass to reach global markets.

The agreement prompted President Trump to celebrate on Truth Social writing: "Ships of the World, start your engines. Let the oil flow!"

But there are still many potential pitfalls. Even before the agreement was signed, Trump made its fragility clear: "It's a memorandum of understanding," he said at the G7 summit in France. "If I don't like it, if they don't behave, we'll go right back to dropping bombs right smack in the middle of their head."

The document doesn't solve the underlying reason for why the United States and Israel went to war with Iran. It creates a 60-day window — extendable by mutual agreement — for the two sides to resolve the enmity that goes back many decades.

Israel remains defiant against the deal

The preliminary agreement promises to end all military operations, including in Lebanon. Israel has invaded and taken large swaths of southern Lebanon in an offensive it says is targeting the Iranian-backed militia Hezbollah, which has killed more than 3,800 people, according to Lebanon's Health Ministry.

Iranian Foreign Minister Abbas Araghchi has made clear that Iran considers Israel's withdrawal from southern Lebanon essential. "Without the withdrawal of Israeli forces from the territories they occupied during this war, the war has not fully come to an end," Araghchi said.

Israel wasn't involved in the negotiations with Iran — though Trump said at a press conference this week that he had sent Israel a copy of the document before he signed it. Israeli Prime Minister Benjamin Netanyahu has remained defiant, saying his troops will remain in southern Lebanon for as long as Israel's security requires it.

The conflict in Lebanon is causing an extraordinarily open rift between Trump and Netanyahu. "He's a very difficult guy," Trump said of the Israeli prime minister recently said to The New York Times.

On Thursday, Israel's military released a new map ⁠showing an expanded area of southern Lebanon occupied by its troops, which it describes as a buffer zone.

"Trump's agreement does not bind us," Israel's far-right national security minister, Itamar Ben-Gvir, wrote on social media on Monday. "We are not partners to this agreement that does not ensure our security."

Vice President Vance hit back at critics in the Israeli government, warning at a press conference that "Donald J. Trump is the only head of state in the entire world who is sympathetic to the nation of Israel at this moment in time."

Trump signed the deal to avoid 'economic catastrophe'

The agreement promises "the immediate and permanent termination of military operations on all fronts" — including in Lebanon, where Israel has continued its offensive. Iran and the United States also promise "not to initiate" any further war or operation against each other. Not long after Trump signed the memorandum, U.S. Central Command said Thursday it had ended its naval blockade of ships to and from Iranian ports, as promised in the agreement.

Iranian state media reported the country's national security council will suspend tolls paid by ships for 60 days, per the deal, but that ships must still request Iran's permission — through a newly established Persian Gulf Strait Authority, before passing through the Strait of Hormuz, which was once considered an international waterway.

Increased ship traffic through the strait will come as a relief to Trump, whose approval ratings have been sliding as Americans see soaring gasoline prices and spiking inflation. Last month Trump insisted he doesn't think about Americans' financial situation in his approach to Iran.

But this week he acknowledged at a news conference that he had signed this agreement because he "didn't want to see an economic catastrophe."

The memorandum gives major concessions to Iran

Trump has repeatedly called the Iran nuclear deal — formally known as the Joint Comprehensive Plan of Action (JCPOA) — presided over by President Barack Obama in 2015 the "worst deal ever," and Trump abandoned the agreement in his first term in office. But the framework agreement signed this week hands major financial concessions to Iran that could ultimately go much further than the Obama-era arrangement.

The document says the U.S. will work with regional partners to create a fund of "at least $300 billion" for Iran's reconstruction and economic development. Vice President Vance has said Gulf Arab nations would invest that amount.

It also promises that the U.S. will unfreeze Iranian funds and assets that amount potentially to tens of billions of dollars. Mohsen Rezaei, military adviser to Supreme Leader Mojtaba Khamenei, told CNN Iran wants to see the release of $24 billion.

These commitments do depend on further negotiations. But the Trump administration also plans to issue sanction waivers to allow Iran to immediately sell its oil. The waiver concedes a major point of potential leverage at the start of these 60-day talks.

And the interim deal also opens the door to ending all U.S. and international sanctions on Iran. Iran has been under a plethora of U.S. sanctions since the 1979 Revolution. The penalties have kept Iran cut off from the global economy, preventing it, for example, from accessing the international banking sector. This new pledge goes far beyond the JCPOA deal, which removed some sanctions in exchange for Iran reducing its stockpile of uranium.

The negotiation over Iran's nuclear program

President Trump has boasted he will achieve a much "better" agreement than the JCPOA. The substantive talks on this are yet to begin, but so far, the commitment Iran has made in the memorandum that it "shall not procure or develop nuclear weapons" is the same promise it has made for years, including in the 2015 nuclear accord.

The details of Iran's nuclear program are complex and technical. The JCPOA was negotiated over years by the U.S., U.K., France, Germany, Russia and China, with nuclear physicists and non-proliferation experts, and ran to 159 pages. Trump's framework was negotiated bilaterally by Steve Witkoff and Jared Kushner — a property developer and the president's son-in-law. An Iranian diplomat who spoke to NPR on condition of anonymity because they were not authorized to speak publicly told NPR they believed the last round of talks with the Trump administration did not progress because "the Americans at the table did not understand the subject."

The U.S. had been negotiating with Iran over its nuclear program before abruptly launching the bombing campaign with Israel on Tehran that began this war on Feb. 28. For this latest round of talks, Witkoff and Kushner visited the national lab in Oak Ridge, Tenn., earlier this month for consultations with a team of technical experts that could play a role in nuclear negotiations with Iran.

Has Iran come out of the war stronger?

Trump began the conflict promising to set conditions for regime change in Iran. "I say tonight that the hour of your freedom is at hand," he told Iranians in a televised address on Feb. 28. "When we are finished, take over your government. It will be yours to take."

It was a nightmare scenario for the Iranian regime, to face down the bombardment from two of the world's most powerful militaries. The war killed more than 3,300 Iranians, according to state media, including top leaders, and pounded the country's infrastructure and armed forces. But the regime's survival, and its ability to target U.S. assets in the region and control the Strait of Hormuz, empowered Iran.

The country has learned "that threatening the Strait of Hormuz works," Bill Cassidy, Republican senator from Louisiana, said in a blistering attack on the Trump administration. He called the offensive against Iran "the worst foreign policy blunder in decades."

Iran's response forced the Trump administration to set aside the goal of regime change to focus on seeking a way to reopen the vital strait.

"The only 'achievement' of the ceasefire is the likely reopening of the Strait of Hormuz — which was open before the war started. And we will apparently pay Iran to do so," Antony Blinken, who was secretary of state under former President Joe Biden, posted on X.

Trump has countered critics by saying on social media that anyone who thinks he hasn't "been tough enough on Iran," when the stock market is high and oil prices are falling, is either jealous, bad or stupid. And Vance called on critics to "have a little bit of faith in the president of the United States."

But in a hard accounting of the war, the facts are undeniable: Iran's closure of the Strait of Hormuz gave it the leverage to secure from Trump concessions that unlock vast sums of money — even more, potentially, than under Obama.

And regarding Iran's nuclear program, the Iranians so far appear not to have offered Trump any more concessions than they did at the Geneva talks two days before the U.S. and Israel launched their offensive in February.

Now new negotiations are set to begin, and the Iranians will be coming to the table having shown Trump, and the world, the power they can wield over the global economy.

The Lincoln Memorial Reflecting Pool has witnessed more than a century of American history, in all its heartbreak and majesty. Crowds have gathered around it in protest and in praise, to denounce American wars and hear great voices sing and speak.

Today, it's the center of a slimy controversy.

President Donald Trump said in April he found the water in the reflecting pool "filthy" and "disgusting." He authorized a no-bid contract to resurface the basin of the 2,000-foot long pool and paint it "American flag blue" in time for July 4th celebrations.

"I have a guy who's unbelievable at doing swimming pools," the president crowed, before the National Park Service gave out no-bid contracts for sealing and upgrades.

After weeks of renovation, the project has cost taxpayers more than $14 million and … the reflecting pool looks green. And I mean green. Like the Chicago River on St. Patrick's Day. But that river is dyed green for a day. The Lincoln Memorial Reflecting Pool is green because of algae.

Look, algae happens. It's clouded the reflecting pool since it was first filled in 1923. Algae blooms flourish when sunlight falls on warm, sluggish water — like you'd find in a shallow, still pool absorbing the glare and swelter of a Washington, D.C., summer.

But a University of Virginia satellite analysis commissioned by the Washington Post saw more algae in the Reflecting Pool this month than at any other time in the past five years.

The Interior Department says workers have deployed "a state-of-the-art ozone nanobubbler filtration system" to banish the algae.

"President Donald J. Trump is an expert builder who has fixed the reflecting pool for good," spokesperson Kate Martin said in a statement this week, "unlike the failed and extremely costly attempt by Obama and Biden."

That's a reference to a major project during President Barack Obama's first term to stop the pool from sinking and add a filtration system.

In these deeply divisive and partisan times, it's good to remind ourselves that many issues aren't just Republican red or Democratic blue. The Reflecting Pool algae doesn't care about our party lines. It's green, and it's not going anywhere.

Two smoke relief centers are now open for residents impacted by the Boyle Heights warehouse fire.

The centers in Boyle Heights and East L.A. offer resources such as masks, food, water, temporary shelter, pet assistance and information from public health and air quality officials. They’re open 24 hours a day until further notice.

The city’s Department of Recreation and Parks and Councilmember Ysabel Jurado’s office opened the Pecan Recreation Center as a smoke relief center Friday. A second center opened Saturday at City Terrace Park through the office of L.A. County Supervisor Hilda Solis. 

Here’s where they’re located: 

The fire broke out Wednesday, prompting an hours-long shelter-in-place order due to hazardous materials, including ammonia.

On Friday, a wind-driven flare-up at the site of the fire sent plumes of smoke over the city, hours after a second shelter-in-place order was lifted. Residents in the immediate area reported seeing ash on their homes and cars. On Saturday, many across Los Angeles County — from Pasadena to the West Adams neighborhood — also reported smelling smoke and experiencing poor air quality.

Two smoke relief centers are now open for residents impacted by the Boyle Heights warehouse fire.

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Jurado and her team were in the residential neighborhood near the fire site Friday, distributing air purifiers and masks. She said community groups, including Proyecto Pastoral, Running Mamis and Centro CSO, also went door to door distributing masks. 

Residents can contact Jurado’s office at Boyle Heights City Hall to request air purifiers and masks or to make donations at (323) 526-9332.

Los Angeles Mayor Karen Bass spoke outside the building Friday evening, praising firefighters’ efforts. She added that people in the area could expect to continue to see smoke, and she urged people and their pets to stay inside as much as possible. She asked people to wear masks when they needed to go outside.

“We know that this is concerning. This is inconvenient, but we are doing everything we can to end this as soon as possible,” she said. “And we want everyone to be safe in the meantime.”

Read more:

• What materials burned in the fire and what to know about air quality
• How to keep yourself safe from the dismal air quality driven by fires

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