Marine Life

Mysterious glowing jellyfish discovered near Mariana Trench

5 reasons to pay attention to those dismal coral bleaching headlines

Meet the real animals behind 'Finding Dory'

10 live web cams that will mesmerize you

How do you rescue a tangled porcupinefish? Very carefully.

Now we know the reason for the narwhal's tusk

How $2 LEDs can save sea turtles' lives

Coral reefs can be healthy if we keep humans at bay, massive 10-year study shows

Manta rays show signs of self-awareness

Scientists engineer a mutant technicolor zebrafish in the lab

Why SeaWorld's captive orca program may continue for decades

SeaWorld killer whale Tilikum diagnosed with 'incurable lung infection'