Ocean Life
How to ultrasound a 15-foot-wide giant mother manta
Scientists discover a 5.3-million-year-old whale graveyard
New tech is saving gray whales in San Francisco Bay
The color of this little blue octopus is what helps it survive
Looking for whales—and awe—in Baja California
Gooey blue blobs are washing up on U.S. beaches—here’s why
10 of the best Sir David Attenborough documentaries to watch
Europe's whale-watching season is starting. Here's where to see them
Why Nicaragua should be on your radar this summer
Hidden in Plain Sight
Male octopus has ‘sex arm’ that can mate in the dark
Survival of the most cooperative
Scientists filmed a whale birth—and found something amazing
A mystery pod of orcas surprised Seattle whale watchers
Shailene Woodley is leading a new wave of ocean conservation
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