Nicola Jones writes: Plastic has become an obvious pollutant over recent decades, choking turtles and seabirds, clogging up our landfills and waterways. But in just the past few years, a less-obvious problem has emerged. Researchers are starting to get concerned about how tiny bits of plastic in the air, lofted into the skies from seafoam… Read More »
Science News reports: In shallow coastal waters of the Indian and Pacific oceans, a seagrass-scrounging cousin of the manatee is in trouble. Environmental strains like pollution and habitat loss pose a major threat to dugong (Dugong dugon) survival, so much so that in December, the International Union for Conservation of Nature upgraded the species’ extinction… Read More »
NPR reports: In the wake of wildfires, floods and droughts, restoring damaged landscapes and habitats requires native seeds. The U.S. doesn’t have enough, according to a report released Thursday. “Time is of the essence to bank the seeds and the genetic diversity our lands hold,” the National Academies of Sciences, Engineering and Medicine (NASEM) report… Read More »
Anthropocene magazine reports: Elephants been called a lot of things: the world’s largest land creatures, imperiled, majestic, charismatic. Now scientists have a few more terms for describing them: foresters and climate champions. In the jungles of equatorial Africa, scientists report that forest elephants play an important role in shaping the forest around them as they… Read More »
Nature reports: Thousands of kilometres beneath your feet, Earth’s interior might be doing something very weird. Many scientists think that the inner core spins faster than the rest of the planet — but sometime in the past decade, according to a study, it apparently stopped doing so. “We were quite surprised,” say Yi Yang and… Read More »
The New York Times reports: The nation’s top environmental agency is still reeling from the exodus of more than 1,200 scientists and policy experts during the Trump administration. The chemicals chief said her staff can’t keep up with a mounting workload. The enforcement unit is prosecuting fewer polluters than at any time in the past… Read More »
Science News reports: The night sky has been brightening faster than researchers realized, thanks to the use of artificial lights at night. A study of more than 50,000 observations of stars by citizen scientists reveals that the night sky grew about 10 percent brighter, on average, every year from 2011 to 2022. In other words,… Read More »
Science Alert reports: As climates around the world grow harsher and increasingly unpredictable, concerns are increasing over our world’s food security. Already, yields of staple crops like maize and wheat are dropping in low-latitude tropical regions and in dry and drying regions such as African drylands and parts of the Mediterranean. Wealthy countries are far… Read More »
Arwen E Nicholson and Raphaëlle D Haywood write: For decades, children have grown up with the daring movie adventures of intergalactic explorers and the untold habitable worlds they find. Many of the highest-grossing films are set on fictional planets, with paid advisors keeping the science ‘realistic’. At the same time, narratives of humans trying to… Read More »
Politico reports: Halfway through the first winter of Europe’s energy war with Russia, only one side is winning. When Vladimir Putin warned in September that Europeans would “freeze” if the West stuck to its energy sanctions against Russia, Moscow’s fossil fuel blackmail appeared to be going exactly to plan. European wholesale gas prices were north… Read More »
The New York Times reports: Mammals in the ocean swim through a world of sound. But in recent decades, humans have been cranking up the volume, blasting waters with noise from shipping, oil and gas exploration and military operations. New research suggests that such anthropogenic noise may make it harder for dolphins to communicate and… Read More »
Carolyn Gramling writes: In spring 1949, three prospectors armed with Geiger counters set out to hunt for treasure in the arid mountains of southern Nevada and southeastern California. In the previous century, those mountains yielded gold, silver, copper and cobalt. But the men were looking for a different kind of treasure: uranium. The world was… Read More »
Inside Climate News reports: The new year started with the familiar refrain of climate extremes, as scientists with the National Snow and Ice Data Center reported Jan. 3 that the sea ice around Antarctica dropped to its lowest extent on record for early January. “The current low sea ice extent … is extreme, and frankly… Read More »
Olivia Rosane writes: In the center of the African continent, an immense and vital forest currently thrives. As the world’s second-largest tropical rainforest, the Congo Basin covers six countries and around 500 million acres–an area one-fourth the size of the contiguous U.S. It is a haven for both human and natural diversity, hosting more than… Read More »
60 Minutes reports: In what year will the human population grow too large for the Earth to sustain? The answer is about 1970, according to research by the World Wildlife Fund. In 1970, the planet’s 3 and a half billion people were sustainable. But on this New Year’s Day, the population is 8 billion.… Read More »
Inside Climate News reports: Nearly 200 countries have signed off on an agreement that embeds the promotion of human rights and the “rights of nature” into a plan to protect and restore biodiversity through 2030. The 14-page document, while nonbinding, was adopted on Dec. 19, 2022 at COP15, a 12-day conference convened in Montreal under… Read More »