Penguins are the acrobatic athletes of the seas, and they can keep diving for long periods of time because they have exquisite control over how and when their muscles use oxygen, new research ...

Seattle Seahawks cornerback Devon Witherspoon lays a monster hit on New England Patriots quarterback Drake Maye in motion to throw that is scooped up by linebacker Uchenna Nwosu for a game-sealing ...

DECADES before Trieste, a deep-submergence vehicle, entered the Mariana trench in the western Pacific Ocean, a new kind of prototype submersible was lowered into the Atlantic waters off Nonsuch Island ...