Stunning undersea photos from recent training exercises captured ... yet and was still on its journey from the Mediterranean ...

Thanks to some creative workarounds and widely available gear, you can capture stunning underwater images using just your smartphone-even if it's not waterproof. Whether you're planning a beach ...

Parts of San Francisco could be underwater by 2100 under the most extreme projections for sea level rise ... Check out the before-and-after photos of landmark locations like Fisherman's Wharf ...

The blobfish went viral with this photo, but underwater they look like a completely ... a habitat “on the continental shelf to the deep sea,” says Matthew Davis, a professor of biological ...

Beneath the surface of the Southern Ocean, vast volumes of cold, dense water plunge off the Antarctic continental shelf, cascading down underwater cliffs to the ocean floor thousands of meters below.

Jacques Cousteau emerged as perhaps the most influential 20th-century figure in deep-sea exploration ... will spend the night underwater in this new housing. Image: UPI photo via Getty Images ...

William Chadwick Jr. and a team from the National Oceanic Atmospheric Administration were the fist to video tape an erupting underwater volcano NOAA Photo Library Legend has it that the Greek ...