The curious minds at What If see how humans might evolve to live underwater naturally, exploring gills, limbs, and sensory adaptation.

Divers want a designated underwater park in Mukilteo, but the Port of Everett is urging caution as waterfront development ...

A 2020 satellite photo shows the immense power of 7-story waves crashing along the Portuguese coast. Later the same day, a ...

A deep-sea catshark (Scyliorhinus haeckelii) documented at 198 meters on the outer edge of the continental shelf, near the ...

Researchers dated the ship by conducting tree-ring analysis, which showed it was built with timber from Pomerania, in ...

How can some fish, like tuna, achieve remarkable speed while others, like eels, excel in maneuverability? A research team ...

Researchers discovered that Hawaiian monk seals use a surprisingly complex range of underwater sounds, including new call types never documented before.

The survey will take place in an area of 30,000 square miles being considered for mining that is adjacent to the Rose Atoll ...

The ocean floor is becoming a massive plastic dump, with debris accumulating in deep-sea canyons and harming marine life.

Rock climbers in Italy stumbled across evidence of what appears to be a sea turtle stampede that took place nearly 80 million ...

Researchers have identified between 25 and 80 darkwave events along New Zealand’s East Cape since 2002. Many were associated ...

Every year, gray whales embark on one of nature’s most epic migration journeys. Here’s what we know about it, according to ...