Roughly 250 million years ago, mammals that once roamed on land began slipping back into the sea. The descendants of those ...

Beyond a certain point there is no return. This point has to be reached.” This isn’t a quote from a thriller, but the ...

A lucky group got to witness one of the rare moments the “sea comes alive” off the California coast, and footage shows the ...

If there is a species that we might be able to engage with in some kind of two-way communication, these guys are really good candidates.” ...