What are those weird squishy creatures that washed up on a California beach?
November 30, 2016, 12:28 p.m. by Mary Jo DiLonardo
Thousands of jelly-like sea critters covered Huntington Beach, making people wonder what they are.
5 reasons to pay attention to those dismal coral bleaching headlines
November 29, 2016, 11:18 a.m. by Catie Leary
Bleached corals are akin to dead canaries in a coal mine — a warning of what's to come if we don't address the threat of climate change.
Bizarre 'lake under the sea' kills whatever swims there
November 1, 2016, 6:23 p.m. by Bryan Nelson
Dubbed the 'Jacuzzi of Despair,' this lake on the ocean floor is made of heavy water rich with toxins.
5 facts about Vieques' bioluminescent Mosquito Bay
October 31, 2016, 6:49 a.m. by Catie Leary
Visiting Puerto Rico? Don't forget to plan a visit to the island of Vieques, where you can take a starlit kayak trip on the world's brightest bio bay.
Great white shark vaults into cage with diver inside
October 14, 2016, 10:44 a.m. by Mary Jo DiLonardo
Diver is lucky to be alive after the up-close encounter.