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Allbirds, the sustainable trainer brand from San Francisco, has been sold to American Exchange Group for $39m (£29.6m). The brand was once valued at over $4bn but struggled to maintain demand for its wool-based footwear.The company's value tumbled by more than 99% since its listing on the US stock market in 2021. Allbirds had enjoyed rapid success in its early years, selling over 1m pairs of its original merino wool trainers in the first two years after its launch in 2016.Celebrities such as Leonardo DiCaprio, Oprah Winfrey, Gwyneth Paltrow, and Barack Obama were early adopters of the brand. However, the company's success was short-lived, and it eventually slipped into losses as competition intensified from eco-focused rivals.Neil Saunders, managing director of GlobalData, described Allbirds' downfall as going from 'a high flyer to a dead parrot.' The company's co-founder, Tim Brown, and engineer Joey Zwillinger had launched Allbirds amid growing interest in sustainable fashion.The takeover follows a sharp fall in sales in the third quarter of 2025, with a 23% decline to $33m and a $20.3m loss. Allbirds had been steadily closing stores since 2023 and announced the closure of all but two of its remaining 20 US stores.Joe Vernachio, CEO of Allbirds, stated that the next chapter for the brand will 'build on the foundational work already completed and set up the brand to thrive in the years ahead.'

The US government's Endangered Species Committee has voted unanimously to exempt oil and gas drillers in the Gulf of Mexico from protections under the Endangered Species Act. This decision, made during a rare meeting, has significant implications for vulnerable species in the region.The committee, composed of six senior Trump officials, including Secretary of Defense Pete Hegseth, argued that environmental rules could hinder US energy production, particularly during the ongoing tensions with Iran. Hegseth stated that disruptions to Gulf oil production would not only affect the US but also benefit its adversaries.The exemption is only the fourth time in US history that the Endangered Species Committee has convened, and the third time it has granted an exemption to the Endangered Species Act. Rice's whale, with only about 50 remaining, is one of the species protected by the act in the Gulf of Mexico. Other species, such as birds, sea turtles, and Gulf sturgeon, are also safeguarded.Environmental groups have strongly objected to the decision, labeling the committee a 'god squad' due to its power over species' existence. They plan to challenge the exemptions, arguing that the Trump administration failed to follow the protocols set out under the Endangered Species Act and that the rationale for the exemption is not justified by facts.This move is part of the Trump administration's broader effort to roll back environmental protections and promote pro-fossil fuel policies, despite dismissing climate change as a 'hoax'. Critics warn that this action could lead to the extinction of species, with one expert stating that Trump could be the first person in history to knowingly extirpate a species from the face of the earth.

As Easter approaches, concert halls from London to Leipzig are flooded with performances of Johann Sebastian Bach’s masterpieces, most notably the St Matthew Passion and the St John Passion. Chart data from the Official Classical Chart, Apple Music’s classical rankings and specialist listings show Bach out‑performing every other composer, with releases such as Yunchan Lim’s take on the Goldberg Variations and Raphaël Pichon’s recording of the St John Passion leading the pack.Two vivid descriptors have captured the public’s imagination this week: “Bach the zombie” and “Bach the meat‑grinder.”strong> Violinist James Ehnes coined the former to highlight the music’s ability to survive any arrangement or re‑imagining, while Guardian critic Clive Paget used the latter to describe the relentless, visceral intensity of the opening chorus in Pichon’s St John Passion recording.The “meat‑grinder” metaphor points to Bach’s obsessive repetitions and searing harmonies that convey the raw agony of the Passion narrative. In contrast, the “zombie” image underscores the composer’s uncanny durability: his works thrive whether rendered for saxophone quartet, Wendy Carlos’s synthesizers, Leopold Stokowski’s lush orchestration, or even a mandolin played in a New York park.Bach’s presence on the silver screen further illustrates his cultural elasticity. His slow, stately rendition of the final chorus of the St Matthew Passion underscored Pier Paolo Pasolini’s 1964 film The Gospel According to St Matthew, while the haunting aria from the Goldberg Variations was famously chosen by Hannibal Lecter in The Silence of the Lambs as he prepares a gruesome act. These examples show how Bach can serve as both spiritual solace and chilling inspiration.Modern performers continue to reinvent the canon. Pianist Víkingur Ólafsson, who logged more than ninety performances of the Goldberg Variations in a single year, describes each rendition as a “religious pilgrimage” that reshapes the listener’s experience. Meanwhile, mandolin virtuoso Chris Thile released a second volume of Bach’s Sonatas and Partitas performed on his instrument in Tompkins Square Park. The recording captures ambient city sounds—birds, footsteps, fellow buskers—blending them with Bach’s intricate C‑major fugue to create what Thile calls “the effortless fugue of city life.”These diverse reinterpretations confirm a simple truth: Bach’s music is indestructible. Whether heard in a grand cathedral, a streaming playlist, or a bustling park, his compositions adapt without losing their core emotional impact. This Easter, listeners are invited to embrace Bach not as a relic confined to history, but as a living, breathing force that continues to energise and inspire across genres and generations.

David Attenborough’s voice returns to British screens in ‘Secret Garden’, a BBC One series launched to celebrate the network’s 100th birthday. Unlike his classic wildlife documentaries, the show turns the lens toward the UK’s own backyards, exploring how gardens can rival tropical rainforests in biodiversity.Series producer Bill Markham explains that the programme deliberately avoids the usual “lions and tigers” spectacle, aiming instead for a relatable, garden‑centred narrative. He notes that British gardens collectively cover more area than all national nature reserves combined, and that an average garden can host up to 2,600 different species.The series tackles the contentious issue of domestic cats. With 9.5 million pet cats in Britain, Attenborough reveals they may kill around 55 million birds each year. Simple measures—such as fitting cats with bells—can slash hunting success by one‑third, while raising bird feeders reduces fatalities further.Markham stresses that the current predator‑prey balance is “unfair on the prey”, noting that cats are “the biggest predator in our gardens” yet are constantly fed, leading to an unsustainable population. He cites ecologist Dr Davide Dominoni, who suggests that keeping cats indoors during the breeding months of April and May could dramatically lower bird deaths.Beyond cats, the series examines other garden‑linked wildlife challenges. Each year, over 30 million pheasants—an Asian species—are released into the countryside, where they prey on native insects, reptiles, and amphibians. Markham argues that despite the countryside lobby’s claim that pheasant shooting sustains rural jobs, the practice “mess‑es with the ecology”.‘Secret Garden’ also showcases rare footage, including a pine marten hunting sand martins, an otter preying on ducks, and intricate mayfly battles reminiscent of the famed “snakes vs. iguana” scene from Planet Earth II. These moments underline the hidden drama unfolding in everyday green spaces.Markham hopes the series will soothe the growing eco‑anxiety many feel about climate change. He points out that the UK boasts roughly 25 million gardens, with 80 % of the population having access. Simple actions—like planting a native tree to boost caterpillar supplies for birds—can make a measurable difference.While the show may provoke cat owners and countryside advocates, Markham believes the nation’s love for “animals, gardens and David Attenborough” will drive a collective re‑thinking of garden stewardship. As Attenborough reflects, his first encounter with nature likely occurred in his own garden, setting him on the path to becoming the world’s most renowned naturalist.‘Secret Garden’ airs from 5 April on BBC One and iPlayer.

The barnacle geese of Norfolk continue to fascinate and surprise. What was once a rare winter sight, with only a few individuals from the Siberian population visiting, has turned into a spectacle with 700 birds now calling Holkham Park home. Their presence is a testament to their adaptability and the changing climate.The author's fond history with these geese dates back to 2021 when they helped ring 400 of the birds as part of an ornithologist's study. The process involved herding the flightless, moulting flock onto a lake and guiding them into a corral. Each bird received a numbered Darvic ring, allowing for monitoring in the wild.The geese's journey to their wintering grounds is remarkable. After leaving Holkham in August, they flew 70 miles to Southwold, where they joined a breeding flock from Pensthorpe. This flock consists of descendants from deliberate releases in the 1980s.The author expresses a deep affection for these birds, admiring their chalk-faced, velvet-hooded appearance and their quiet defiance in the face of their transplanted ancestry. From the Arctic tundra to Norfolk, they have made a new home, demonstrating their resilience and adaptability.The presence of barnacle geese in Norfolk is not just a local phenomenon but also a reflection of broader environmental changes. Their story serves as a reminder of the complex relationships between species, climate, and human activity.

The Bank of England's initiative to feature nature on future banknotes has sparked a call to include flora and fungi in the designs, rather than just animals. This would better represent the natural world and highlight the crucial role these species play in sustaining life.The article in The Guardian notes that plants and fungi form the essential fabric of ecosystems, shaping landscapes, sustaining animals, birds, and insects, and supporting environmental health. By featuring them on banknotes, the Bank of England can bring attention to their immense value and inspire a deeper public appreciation for the living systems that sustain us.Nicola Hutchinson, Chief Executive of Plantlife International, emphasizes that celebrating plants and fungi on banknotes would recognize their vital importance and promote a greater understanding of the natural world. This move would be a significant step towards acknowledging the often-overlooked foundations of ecosystems.

While birdwatching is a well-known hobby, moth-watching is gaining popularity as a fascinating and misunderstood pursuit. A recent study on birdwatching found that becoming an expert birder causes changes to the brain that may help protect against age-related cognitive decline. The study, led by Erik Wing, discovered that expert birders show more activity in brain regions linked to visual processing, attention, and working memory when identifying difficult species. The author, a self-proclaimed moth enthusiast, argues that moths are orders of magnitude more difficult to distinguish than birds, with over 2,500 species in the UK alone. The author participates in the Garden Moth Scheme, a citizen science project that has been running since 2008, and has found that moths play a vital role in the natural world, pollinating plants, providing food for wildlife, and contributing to nutrient cycling. Despite their importance, moths are often misunderstood and maligned, with many people viewing them as pests. However, the author highlights the beauty and diversity of moths, with some species having intricate patterns and colors that rival those of butterflies. The author also notes that moths are harbingers of environmental change, with many species declining in abundance due to habitat loss and climate change. The Garden Moth Scheme has revealed a troubling trend of declining moth populations, with half of UK garden moth species showing a decrease in abundance. This decline has significant implications for the balance of the natural world. The author concludes that moth-watching, like birdwatching, can be a mindful and rewarding hobby that not only promotes appreciation for nature but also supports brain health.

The first signs of spring are emerging on Dartmoor, with the sun's warmth bringing life to the granite landscape. A young naturalist, Henry, ventures out onto the moor, binoculars in hand, to catch a glimpse of returning migrants. As he scans the valley, he's rewarded with the sight of a wheatear, one of the first birds to return to the UK after spending winter in sub-Saharan Africa. The wheatear's distinctive white rump, which gives it its name, is a striking feature. The name 'wheatear' originates from an old English phrase, literally translating to 'white arse'. For Henry, spotting this bird is a big milestone, signaling the arrival of spring. As he observes the wheatear, Henry notes its dashingly dressed appearance, with a soft slate grey back, warmer peach-colored chest and stomach, and of course, its notable white rump. The sighting fills him with excitement, as it's a sure sign that spring has finally arrived on Dartmoor.

An active oil spill in the Gulf of Mexico has spread across seven nature reserves, covering an area of more than 600km (373 miles). The spill, which originated from an unidentified vessel and two natural sources, has had devastating effects on local wildlife and ecosystems.Mexican authorities have confirmed that the spill has killed sea turtles, a manatee, and various fish species. Additionally, reports from communities in the area indicate that approximately 17 reefs have been damaged. Oceana, an international organization focused on ocean conservation, highlighted these findings, emphasizing the severity of the environmental impact.The sources of the spill have been identified as a vessel docked off the coast of Coatzacoalcos in Veracruz, a geological site known as a 'chapopotera' 8km from the Coatzacoalcos port, and another natural leak site in the Bay of Campeche. The Navy Secretary, Admiral Raymundo Morales, confirmed that the spill point remains active, with a greater flow of contaminants observed in the last month.Environmental organizations, including Greenpeace Mexico, have denounced the alleged inaction by state authorities, calling for faster communication and mitigation of the damage. The Gulf of Mexico has been treated as a 'sacrifice zone for the oil industry,' according to Greenpeace, which urged the government to design and implement effective protocols to prevent and respond to environmental risks associated with oil activities.At least six species, including sea turtles, birds, and fish, have been contaminated so far. The incident has also raised concerns about the potential impact on oysters in the connected Mecoacan lagoon and the fishermen harvesting them, particularly after an explosion occurred at the Olmeca refinery on March 17, resulting in five fatalities.