Fish

European Eel, Anguilla Anguilla, single head shot of fish in reeds. Warwickshire, August 2014

Eel recorded embarking on its epic migratory voyage

Manta feeding in trash Indo - Copyright Andrea Marshall, Marine Megafauna Foundation

Ocean giants consuming microplastics when feeding

Manta ray.

Top shark and ray traders identified

American pocket shark

Scientists discover new shark species that glows in the dark

Bottlenose dolphin. © Craig Jones/EyeEm/Getty

Fins and flippers quiz

Aenigmachanna gollum. © Anoop V.K

‘Precious’ new species named after Gollum

Seahorse at Chesil. © Craig Pinder

Seahorses have been stranding on Dorset beaches

Giant Manta ray at a cleaning station in the Pacific. © Luis Javier Sandoval/VW Pics/UIG/Getty.

12 amazing facts about manta rays you might not know

Largetooth sawfish. © David Morgan

Sawfish of the world

Pregnant reef manta in Cocos Island. (c) Mauricio Hoyos

Reef manta ray recorded for first time in Eastern Pacific

Irene Mendez Cruz_Caribbean-1

Kiss of the oceans gallery, by Irene Mendez Cruz

Basking shark behaviours are being studied by scientists © Alex Mustard

Amazing new footage shows basking sharks being sociable in Scottish waters

A juvenile angelshark © Michael Sealey

A new project is launched to study angelsharks

Seen from below, the white bellies of lemon sharks help them to disappear in bright sunlight - the blue sky in this photo is misleading. From above, their yellow-tinted skin belnds in perfectly with the mangrove's sandy seabed © Shane Gross

The fascinating world of the lemon shark

Researchers have been studying the behaviour of archerfish © Warren Photographic

Do fish suffer from stage fright?