"Michigan’s environmental agency said Friday it has approved construction of an underground tunnel to house a replacement for a controversial oil pipeline in a channel linking two of the Great Lakes."

"Researchers with the National Oceanic and Atmospheric Administration believe they have identified a new species of whale in the Gulf of Mexico. The Rice's whale is a filter feeder that can grow to 42 feet. It's also critically endangered. There are believed to be fewer than 100 of them left."

"When marine biologist Stuart Sandin talks about sharks, it sounds like he’s describing Jedis of the ocean. “They are terrific predators, fast swimmers and they have amazing senses — they can detect any disturbance in the ocean from great distance,” such as smells or tiny changes in water currents."

"The west coast’s enormous atmospheric river stalled over Monterey County on Wednesday, triggering mudslides and threatening other areas even farther north, with the storm expected to swing southward Thursday, posing risks to parts of Southern California burned by last year’s wildfires."

"President Joseph R. Biden on Wednesday said climate change should be regarded as “an essential element of U.S. foreign policy and national security.” That is likely to bring big changes for America’s role in the world."

"Rural communities in Oregon paid millions of dollars for clean, safe drinking water because the state didn’t protect their watersheds from logging-related contamination."

"Wildlife officials in Florida have reported an “encouraging” number of sightings of critically endangered North Atlantic right whales off the south-eastern US, including at least 14 new calves, three born to first-time mothers."

"Global ice loss has increased rapidly over the past two decades, and scientists are still underestimating just how much sea levels could rise, according to alarming new research published this month."