Virtually nothing has been known about leatherback turtle diving strategies, but now scientists have discovered that leatherbacks regulate their buoyancy by varying the amount of air they inhale ...

INSECTS called backswimmers resemble humans in more ways than one. Not only do they carry their oxygen packaged up in haemoglobin as we do, but like human scuba divers they have a “buoyancy vest” ...

A new study shows that leatherback turtle buoyancy is likely determined by the amount of air they inhale above the surface before they dive. Many animals exhale before they dive, but the leatherback ...

The essence of travel is to explore the world that is not normally witnessed, to experience locales only seen in two dimensions, and to consume life in a new perspective. PADI, the world’s leading ...

DANVILLE — “Deep thinking” is the name of the game for a new four-week lesson on submersibles that’s teaching Liberty Valley Intermediate students about density. All third-graders in the school spent ...