MARTIN: What do penguins, sea turtles and whales have in common ... only about 30 centimeters long, to pygmy blue whales, around 20 meters long - we found the relative depth - so how deep are ...

From animal journeys across oceans to the discovery of dozens of new species in the deep sea, these stories wowed us ...

blue whales and leatherback sea turtles. But new fishing gear could finally eliminate the entanglement risk: ropeless or pop-up fishing gear. Right now, most trap fisheries place thousands upon ...

JONATHAN LAMBERT, BYLINE: Anyone who's ever swum in open water knows it's hard work. You have to contend with choppy water, and the physical act of swimming creates drag, explains biologist Kimberley ...