Ocean
Oceans cover 70 percent of the Earth. This is the latest on protecting their vast ecosystems.
Latest in Ocean
![Hurricane Ian Category 1 Carolina coast satellite image](https://www.popsci.com/wp-content/uploads/2022/09/30/hurricane-ian-carolinas-satellite-image-1.gif?w=630)
Climate Change
Hurricane Ian surges back and heads for the Carolinas
![Melting sea ice is acidifying the Arctic Ocean](https://www.popsci.com/wp-content/uploads/2022/09/28/SeaIceArcticStudy.jpg?w=600)
Climate Change
Melting sea ice is acidifying the Arctic Ocean
![Best reef-safe sunscreen sliced header](https://www.popsci.com/wp-content/uploads/2022/08/16/best-reef-safe-sunscreen-header.jpg?w=692)
Conservation
Best reef-safe sunscreens
![Seagrass](https://www.popsci.com/wp-content/uploads/2022/07/13/seagrass-mexico-human-pee.jpg?w=600)
Conservation
Human pee could be the fertilizer seagrass needs
![Boat leaving cruise ship on the ocean.](https://www.popsci.com/wp-content/uploads/2022/06/27/pexels-pixabay-327337-scaled.jpg?w=671)
Climate Change
Care about the planet? Skip the cruise, for now.
![Two wind farm turbines in choppy waves under a stormy sky](https://www.popsci.com/wp-content/uploads/2022/01/25/block-island-wind-farm.jpg?w=718)
Climate Change
Offshore wind farms could bank carbon dioxide on slow days
![boaty the sub in antarctica](https://www.popsci.com/wp-content/uploads/2022/01/06/Boaty_ice_recovery.jpg?w=675)
Climate Change
Boaty McBoatface’s new mission is more serious than its name
![Dead puffer fish on Sri Lanka beach](https://www.popsci.com/wp-content/uploads/2021/12/07/nurdles-sri-lanka-fire-fish-1.jpg?w=675)
Climate Change
Plastic nurdles are killing Sri Lanka’s sea creatures
![Freshwater mangrove forest off the Yucatan in Mexico and Guatemala](https://www.popsci.com/wp-content/uploads/2021/10/19/mangrove-yucatan-freshwater.jpg?w=676)
Climate Change
This secret mangrove forest is unlike any other in the world
![How to survive a tsunami](https://www.popsci.com/wp-content/uploads/2021/10/07/noaa-rxlx9Yi0298-unsplash-scaled.jpg?w=676)
Conservation