#OceanKnows 【🐢 Why Do Sea Turtles “Cry”? Their Eyes Hide a Tiny Desalination Plant】 Sea turtles are often seen with “tears” glistening at the corners of their eyes — but they’re not sad. It’s a survival skill: living in the ocean means constantly ingesting salt. Their salt glands work like miniature desalination plants, expelling excess salt while keeping their eyes moist. So those aren’t tears — they’re nature’s quiet engineering. #SeaTurtles #WildlifeFacts #Nature #Documentary 📷 @natgeomagar

Sea traveller - Entada gigas - David Attenborough This tropical tree has the largest seed pod of any plant yet it manages to transport its seeds thousands of miles. This video is taken from BBC's The Private Life of Plants documentary series. https://www.youtube.com/watch?v=7UTWMhFhMFc&index=6&list=PL7goM3Zi4rwJkX4OOl6Jt2b_nKvqtS5Mt | Trust Me, I Am a "Seed Scientist"

Stomping on Sea Foam and Rescuing Jellyfish is so satisfying ‼️😱 Did you know Pacific sea nettle jellyfish are both beautiful and a little terrifying? For one, their tentacles are covered in tiny, venom-filled stingers that can paralyze prey almost instantly—even if the jellyfish is dead! They’re also practically immortal in a way—without a brain, heart, or lungs, they rely entirely on water currents to survive and can regenerate damaged parts. Here’s a wild one: a single Pacific sea nettle can