A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice.

Ships and subs at sea are surrounded by billions of gallons of water, all of it undrinkable because of its high salt content.

Scientists have long thought that our solar system's ocean worlds, such as Jupiter's moon Europa and Saturn's moon Enceladus, ...

Modified floating wood could seed the formation of new sea ice in the Arctic, helping counteract the rapid decline of ice ...

Any kind of outdoor swimming was associated with a wellbeing boost. However, wild swimming seemed to deliver significant ...

The artwork, created by Singaporean artist Lakshmi Mohanbabu in collaboration with tech company NuStar and NTU Singapore, has been deployed 7 kilometers (4.3 miles) beneath the sea. Singapore has ...

Massive sea creatures were spotted off the coast of California and viewers are calling the experience “dreamy.” Onlookers spotted a trio of gray whales swimming in Dana Pointe Harbor, according to a ...