Marine biology

Why scientists are using a crossbow to study whales. Video, 00:02:20Why scientists are using a crossbow to study whales

Big crab with mussel hair-do fascinates beachgoers

Alderney wildlife charity launches seawater survey

Pacific squid flashes its huge attack 'headlights'

Why does the sea stink of rotting vegetables?

Beachy Head fishery management consultation ends

By-the-wind-sailors wash up on Guernsey beaches

Scientist helps discover over 100 new ocean species

Call for experienced anglers to bolster shark data

Hundreds of starfish stranded on beaches

New herring spawning grounds spotted from space

High-seas drama over an ocean treasure trove

Killer whale v shark: Solo orca eats great white

Mystery sea creature discovered in UK waters 

US stingray falls pregnant despite having no mate

Hermit crabs are 'wearing' our plastic rubbish

Norway approves controversial deep-sea mining

‘Stressed jellyfish’ reveal dangers of seabed mining

Beach warning as Portuguese man o’ war wash up

Shellfish die-off: Tests agree with prior study

Drifting crustaceans could slow climate change

Dolphin calf tangled in fishing net saved

Warmer seas may mean more tropical beach finds