Between 252 and 66 million years ago, the ocean underwent a revolution. That's when plankton with calcium carbonate skeletons ...

"This is being planned on some of the least resilient ecosystems on the planet," says Douglas McCauley, professor of ocean ...

"This is being planned on some of the least resilient ecosystems on the planet," says Douglas McCauley, professor of ocean science at the University of California Santa Barbara. "It would have ...