Both the deep sea and space are difficult to reach and even more difficult to explore. You can’t breathe the air, temperatures are extreme, gravity varies, and atmospheric pressure makes survival ...

"Our objective was the deep-sea shark, the bluntnose sixgill," it explained. "This ancient species predates most dinosaurs, and is a dominant predator of the deep sea ecosystem." FSU Marine Lab's ...

U.S. scientists are investigating how a deep-sea anglerfish ended up near the surface far from its natural extreme-depth habitat. Changes in water temperature currents or food supply may be ...