Water & Oceans

"The megalodon went extinct 3.6 million years ago, and is thought to be the largest shark that ever swam the Earth. But there's debate over what it looked like."

"A Colorado environmental group is asking a federal judge to strike down a $2 billion plan that would reroute river water to the state’s expanding northern communities."

"The Warm Springs Dam isn’t coming down anytime soon. Conservationists want to use it to help save salmon."

"A rule published by the Trump administration removed protections for 21 percent of streams and 25 percent of wetlands that otherwise could have received federal protection, new research has found."

"The National Oceanic and Atmospheric Administration (NOAA) and Bureau of Ocean Energy Management (BOEM) on Thursday finalized their strategy on the protection of endangered North Atlantic right whales in the offshore wind power development process."

"A new study is part of an emerging field of tree-ring science that found the West’s two-decade drought is inextricably linked to rising temperatures".

"A Brazilian federal judge ruled that miners Vale, BHP and their joint venture Samarco must pay 47.6 billion reais ($9.67 billion) in damages for a 2015 tailings dam burst, according to a legal decision on Thursday seen by Reuters."

"Climate change was the primary driver of a massive drought in the Amazon basin in 2023 and will likely cause future extreme droughts, with potentially dire consequences for global efforts to cut greenhouse gas emissions, according to a new report from World Weather Attribution."

"An investigation into nearly 1,700 aquifers across more than 40 countries found that groundwater levels in almost half have fallen since 2000. Only about 7 percent of the aquifers surveyed had groundwater levels that rose over that same time period."