Many of the fish we eat play a key role in maintaining the seabed—and therefore our climate, new research shows. Convex ...

The ocean's deep-sea bed is scattered with ancient rocks, each about the size of a closed fist, called "polymetallic nodules.

Kate, who is colonel of the regiment, missed the Guards' annual occasion last year after being diagnosed with cancer. The princess, who is gradually returning to public duties, will award long ...