Coral reefs cover only 1% of the ocean’s floor but are home to 500 million inhabitants and a quarter of all known marine life. The Great Barrier Reef off the coast of Australia is the world’s largest network of coral reefs. It is 2300 km long and supports almost 9000 species of marine animals. However, it is threatened due to reasons like overfishing, pollution, reef mining and global warming. Now, it is at risk of dying as an ecosystem. Know the importance of these intricate environments on ‘Bl

TURN SOUND ON 🔊 Our oceans are simply awesome! While the fish, the reefs, the calming waves and the lovely hues of blue, make them naiiiiiceeee - there are many not-so-nice, man-made things that are affecting our oceans severely. This series will make you go both “wow” and “yikes”! “Blue Planet II: Revisited”, Sat-Sun @ 9 PM. | Sony BBC Earth

“We need to act now and we need to act together." #BluePlanet2 | BBC Earth

'Good luck, little leatherback' - Sir David Attenborough 🐢 #BluePlanet2 | BBC Earth