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

This octopus behavior might look funny at first glance, but it reveals how evolution solves complex problems in unexpected ways.

Marine biologist Karla McDermid has created a "Limu Ark," a living library on Hawaiʻi Island of about 70 native seaweed ...

Every day, thousands of images and signals are collected at sea. Sonar, buoys, satellites, and cameras installed on ships generate enormous amounts of data. Artificial intelligence (AI) is already ...

A video of a "magical" humpback whale sighting in California has mesmerized viewers on TikTok. On October 2, Sarah Munro-Kennedy from Monterey Bay Whale Watch recorded the footage, which she later ...

Marine biologist Alan Deidun says escaped fish-farmed sea bream, known as awrat, unlikely contribute to wild stocks, but could instead pose ecological risks due to parasites and limited genetic divers ...

Elephant seals are being used as nature's artificial intelligence to monitor the health of the oceans -- especially the little-known "twilight zone," an ecosystem abundant with fish that could soon be ...

A rumor that has circulated online since 2018 claims that, in 2017, a humpback whale in the Cook Islands used its body to push marine biologist Nan Hauser around while she was underwater, seemingly to ...

SAN JOSE, Calif. (AP) – A prominent Northern California marine biologist will be sentenced in federal court in San Jose after pleading guilty to illegally feeding killer whales in the wild. Nancy ...