Two-thirds of Australia's Great Barrier Reef showed the largest amount of coral cover in 36 years

Artist Rogan Brown's Surprising Exploration

Russian diver snaps spellbinding macro photos of coral beneath the Red Sea

Trippy collages made with textured rolls of paper

Artist collaborates with coral to create underwater museum

Bibi Seck's 'Taboo' Collection is produced from plastic bags and bottles

Floods and high temperatures mark the year's climate data.

Actress Sigourney Weaver calls for action on ocean acidification.

Male cleaner fish punish females for poor service.