NASA's SWOT satellite has revealed unseen ocean depths, mapping seafloor features that shape life, currents and tectonics.

The SWOT satellite, supported by NASA, has uncovered previously unknown underwater peaks, offering a fresh perspective on ...

Fish filled in the oceans, food to fuel sharks, which were fast ruling the waters in the absence of the giant mosasaurs and plesiosaurs of the Cretaceous. Squid and other soft-bodied cephalopods ...