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Levels of Pfas in northern gannet eggs in Canada fell up to 74% over 55-year period of study
Levels of some of the most dangerous Pfas compounds have dramatically fallen in Canadian seabird eggs, which the authors of a new peer-reviewed study say illustrates how regulations are effective.
Researchers looked at Pfas levels in the eggs of northern gannets in the St Lawrence Seaway basin over a 55-year period. Pfas levels shot up from the 1960s through the peak of the chemicals’ use in the late 1990s and early aughts, then fell.
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Data from missions showing critically low snowpack on mountains across the west raises alarm among experts
High above the jagged peaks of California’s Sierra Nevada, the view from the cockpit is breathtaking. At first glance, the mountains appear draped in a pristine white blanket. But as the flight crew gears up for a high-stakes mission, the sensors onboard this specialized aircraft prove that looks can be deceiving.
“This is a distinct dry year,” says Tom Painter, CEO of Airborne Snow Observatories.
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Move by largest donor to environment programme poses further uncertainty for already troubled negotiations
The largest donor to the United Nations Environment Programme (Unep) has paused funding to the body before its revised budget on 12 May, triggering concern among member states and NGOs.
The news could carry significance for the already troubled plastic treaty negotiations being overseen by Unep. Since 2022 countries have been struggling to agree on how to deal with the volume of plastics being produced and used, a subject widely acknowledged to be one of the most serious environmental issues of the age, but despite six rounds of talks there has been no agreement in sight.
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With the help of citizen scientists, researchers studying rare humpback ‘jaw-gaping’ believe the move could be a social display
Off the coast of Western Australia, a humpback whale is “pirouetting”, sweeping its pectoral fins through the water, its massive jaw hanging wide open. Surrounded by companions, the animal isn’t lunging for a meal: rather, it is putting on a mysterious behavioural display.
This underwater ballet, captured on camera by an onlooker and shared online, is one of the clearest examples of a rarely documented phenomenon known as “gaping”.
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Vitória Régia imagines rightwing Bolsonaro plot succeeded with US help – and highlights threats facing Indigenous peoples
The year is 2025 and far-right coup plotters have annihilated Brazil’s democracy, assassinating the president, closing the national congress and surrendering the Amazon rainforest and its untold riches to the United States.
“Ladies and gentlemen, welcome to the Amazon of America,” a thick-accented North American soldier tells a group of journalists being taken on a propaganda tour of an oil refinery in the newly annexed jungle realm. Nearby, a replica of the Statue of Liberty has been carved out of the wilderness to celebrate Washington’s tutelage over more than half of Brazil.
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The Eden Project’s National Wildflower Centre is opening entries for its Wildflower Photographer of the Year 2026 competition on 29 May. The contest showcases images of some of Britain and Ireland’s 1,600 wildflower species, and a selection of photos from last year’s competition will be on display at Eden Dock, Canary Wharf, London, during CWG’s Nature Week, from 13 July
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Allendale, Northumberland: Once again, wildlife has made a home here, in part because they feel safe
A big moon is cresting the Scots pine as I sit at an upstairs window looking down on to the garden. Awaiting the dusk emergence of a female tawny owl has become an evening ritual. After a day spent in the confines of a nest box in our sycamore tree, her departure shifts back by a few minutes every night. Completely silent, she drops towards the woodland border and skims the plants, each time on the same trajectory, a grey shadow in the gloaming.
Another movement on the path below catches my eye: a woodcock slinking along, using the box hedge to disguise her passage. If I hadn’t been watching for the owl I would never have known that she too is nesting somewhere in the garden’s thick leafiness. In July 2023, I wrote about a woodcock nesting in a flower border a few metres from the house, four chicks successfully hatching from four eggs. Last year, another attempt was disturbed by a cat captured on trailcam. This may be the same bird returned for a third time. Woodcocks are extremely secretive birds, their close proximity to a house very unusual.
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London mayor talks up coalition-building, highlights his environmental record, and worries national Labour party is on the wrong track
When Sadiq Khan was first elected as mayor of London 10 years ago, Barack Obama was US president, the UK was still in the European Union and Leicester City had just been crowned the unlikely champions of the English Premier League.
In the intervening decade, Donald Trump has gone from reality TV star to two-time US president, the UK has had six different prime ministers, and Brexit has convulsed the country. London has been rocked by tragedies ranging from terror attacks to the Grenfell Tower fire.
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Warming ocean waters are priming beaches and raw shellfish for Vibrio even as scientists are trying to stay one step ahead
Bailey Magers and Sunil Kumar cut strange figures on Pensacola Beach. Bags of disinfectant solution surrounded them on the white sand; their gloved hands juggled test tubes while layers of rubber and plastic shielded their skin from the elements. As the two organized their seawater samples on the popular Florida shoreline last August, an older woman wearing a swimsuit walked over to ask what they were doing.
“We’re just actively monitoring water quality,” they told her, but she pressed on.
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Council’s plan will leave Federal Emergency Management Agency ill-equipped to respond to extreme weather events, experts say
Sweeping changes may be in store at the Federal Emergency Management Agency (Fema), the nation’s frontline emergency response coordinator, that experts warned could further erode US capacity to handle disasters as the risks of extreme weather fueled by the climate crisis continue to rise.
Fears about a fundamental overhaul of Fema’s form and function have been brewing since Donald Trump returned to the White House. After castigating the agency over claims that it was too expensive and “doesn’t get the job done”, Trump set to gutting Fema as an early priority for his second term.
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