Whales

Narwhal carcass washes ashore on County Donegal beach

Unearthing a two-tonne whale skull in a Cornish field. Video, 00:01:29Unearthing a two-tonne whale skull in a Cornish field

Pi the whale returns to islands during migration

Ten-hour mission to excavate huge whale head

Stranded whale calf dies after major rescue effort

Watch: Humpback whale spotted off the Norfolk coast. Video, 00:00:23Watch: Humpback whale spotted off the Norfolk coast

Thirty belugas in Canada face being euthanised. Can they be saved?

Canadian marine park threatens to euthanise 30 beluga whales

Rare fin whale filmed off Falmouth

Students have 'magical encounter' with pilot whale

Rare whale likely died of head trauma, tests show

Second largest whale species washed-up on beach

Group try to save beached whale. Video, 00:00:39Group try to save beached whale

'Very rare' whale found dead on beach

Scientists investigate surge in whale and dolphin strandings

Why scientists hope seabed mud could reveal Antarctic Ocean secrets

How a whale left an island fascinated for 100 years

Kids enjoy show inside giant inflatable whale

Pregnant female among pod of 23 dead whales

Pod of 23 pilot whales found dead after mass stranding

Three whales found dead in Orkney stranding

Watch as minke whales swim next to boat. Video, 00:00:31Watch as minke whales swim next to boat

WATCH: Amazing minke whale sighting. Video, 00:00:31WATCH: Amazing minke whale sighting