A deal between Boeing and Liquid Robotics, worth hundreds of millions of dollars, means fleets of seafaring robots will augment existing military aircraft and ships in monitoring the seas.
With sea life is in danger due to rising ocean acidification, the Wendy Schmidt Ocean XPrize kicks off with $2 million in prize money on the line for the best methods for measuring ocean pH levels.
A team of international scientists has spent four years painstakingly cataloguing every known living organism in the Southern Ocean.
The Nereus unmanned deep-sea vehicle is lost at sea after attempting a dramatic dive into an ocean trench.
Rosetta researchers think comets are less likely to be the source of Earth's water than previously thought, which also makes them a great source of fuel for fictional starship warp cores.
A research team surveying the sea floor off the coast of O'ahu has found an intact ship sitting upright under 2,000 feet of water.
This video taken aboard the USS Anchorage Friday shows NASA's Orion spacecraft making its glorious descent into the Pacific Ocean.
The scent from a giant sea snail may be key to convincing coral-reef-munching starfish to move along and find something else to snack on.
All those strings of lights you're decorating your house with are contributing to a brightening effect in cities around the world, and a satellite can see the difference.
An experienced Lovecraft-inspired craft maker turns out a Christmas wreath that reaches its tentacles deep into the darkest parts of your soul.