Changing temperatures triggering movement of vast movements of fish is behind the high number of sea lion strandings off the coast of California.
Hints that Jupiter's moon Ganymede, the largest moon in the solar system, has a subsurface ocean date back more than 40 years, but it took the Hubble Space Telescope and some clever scientific detective work by to come up with the proof.
Kyle Thiermann uses his surfing skills to highlight environmental issues at whatever surfing hotspot he’s traveling to.
An affordable, easy-to-deploy artificial reef gives ocean plants and animals a chance to thrive in areas devastated by humans and climate change.
The controversy over construction of Nicaragua's Interoceanic Grand Canal makes it a good time to look at the some of the biggest man-made waterways on the planet.
By mapping the distribution of water and 'semi-heavy water' over the Martian surface, scientists have revealed that the red planet had an ancient ocean covering nearly 20 percent of its landmass.
When the moon hits our eye it's less a pizza pie than a big, shiny tidal engine, tugging Earth enough to create the tides we see rolling on and off our beaches. Are other factors at play in Earth's tides? You might be surprised.
Scientists found plastic deep inside the coral and worried the substance could hurt the creature's ability to digest normal food.
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