Drones are showing us sharks like never before
Astonishing aerial footage reveals sharks are closer to us than we think – and usually leave us alone.
Category Archives: Computers
Orca mothers keep 5-tonne sons out of trouble
Post-menopausal killer whales protect their adult sons from fights, research shows.
World will miss 1.5C warming limit – top UK expert
Former head of the UN climate science body told the BBC's Today programme he was very pessimistic.