How can a river flow in the ocean? Underwater rivers saltier than surrounding sea water. That means the water is more dense and sinks to the ocean bottom.
Researchers at the University of Maryland just tried to simulate the the Big Crunch - the end of the universe. Who knew all you needed was gold and plastic?
Influx Studio hopes a rare architectural combination of skyscraper, ferris wheel and zoo will inspire Buenos Aires residents to take action that helps wildlife.
On July 22, Rhode Island approved an Ocean Special Area Management Plan (Ocean SAMP) that may provide a model for coastal management throughout the U.S.
Less Arctic summer ice means polar bears need to swim further to get to the sea ice they use as a platform to catch seals. And cubs are dying in the process.
Beth Lebwohl researches, writes and helps produce science content in audio and video formats for EarthSky. She is one of the authors on EarthSky.org, a script-writer for our podcasts, and helps host our English science podcasts in 90-second, 8-minute and 22-minute formats. Beth came to EarthSky in 2006 from the American Museum of Natural History's Department of Astrophysics, where she was surrounded by some of the greatest telescope-building, equation-wielding, code-writing physicists of our time. And they made her think . . . this science thing . . . it's pretty cool.