Breaking Waves: Ocean News

I knew that a revolution in our understanding of soil could change the world. Then came a eureka moment – and the birth of the Earth Rover Program Report: Experts say seismic waves can check soil health and boost yields It felt like walking up a mountain during a temperature inversion. You struggle through fog so dense you can scarcely see where you’re going. Suddenly, you break through the top of the cloud, and the world is laid out before you. It was that rare and remarkable thing: a eureka moment. For the past three years, I’d been struggling with a big and frustrating problem. In researching my book Regenesis, I’d been working closely with Iain Tolhurst (Tolly), a pioneering farmer who had pulled off something extraordinary. Almost everywhere, high-yield farming means major environmental harm, due to the amount of fertiliser, pesticides and (sometimes) irrigation water and deep ploughing required. Most farms with apparently small environmental impacts produce low yields. This, in reality, means high impacts, as more land is needed to produce a given amount of food. But Tolly has found the holy grail of agriculture: high and rising yields with minimal environmental harm. George Monbiot is a Guardian columnist Continue reading...

Climate crisis and overfishing contributed to loss of 95% of penguins in two breeding colonies in South Africa, research finds More than 60,000 penguins in colonies off the coast of South Africa have starved to death as a result of disappearing sardines, a new paper has found. More than 95% of the African penguins in two of the most important breeding colonies, on Dassen Island and Robben Island, died between 2004 and 2012. The breeding penguins probably starved to death during the moulting period, according to the paper, which said the climate crisis and overfishing were driving declines. Continue reading...

Big farmers grab the lion’s share of US government support, and recent cuts have chipped away at small growers’ markets and margins The most significant food system failure since the pandemic was not a natural disaster: in October, the US Department of Agriculture (USDA) announced the Supplemental Nutrition Assistance Program (Snap) was temporarily suspended for the month of November due to the government shutdown More than 40 million people had to ration food, skip meals and make sacrifices we might associate with the Great Depression, not 21st-century America. Churches, community groups and neighbors sprang into action. They checked on single moms juggling multiple jobs, elderly friends living alone, people with disabilities and large families with children too young for school lunch programs. And though food stamps were restored, the Trump administration is now threatening to pull Snap funds from Democratic-led states. Continue reading...

npj Ocean Sustainability, Published online: 03 December 2025; doi:10.1038/s44183-025-00156-z Comment to: Rethinking maritime security from the bottom up: Four principles to broaden perspectives and centre humans and ecosystems