Over the past 60 years, marine biologists at UC Santa Cruz have monitored the behavior of northern elephant seals that ...
Roughly 250 million years ago, traveling from present-day Australia to North America would have been surprisingly simple-a ...
An international team looks back 12 million years for clues about the formation of these vast areas where no life can survive A ... Photo Credit: NASA Oxygen-starved ocean “dead zones,” where fish and ...