Gray wolves are hunting sea otters. Scientists are studying how land predators adapt to ocean hunting and what this means for ecosystems.

Photographers capture mutant crayfish, cleaning fish, and synchronized whales in this year's top underwater contests.

A new study comparing 59 species of primates linked same-sex sexual behavior to scarce resources and more predators in ...

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

The sea turtles were returned home to the Gulf after being rescued last weekend from cold-stunning conditions, under which ...

Sea turtles survived asteroids, volcanoes, and multiple mass extinctions. What they didn’t evolve for was streetlights. Baby turtles are hard-wired to crawl toward the brightest light — once the moon ...

In Earth’s deepest waters, survival depends on aggression, stealth, and biology built for killing in darkness. This video counts down nine of the creepiest deep sea creatures, revealing how their ...

JUNO BEACH, Fla. -- Cheers rose from a bundled-up crowd as a loggerhead sea turtle that survived a likely shark attack trundled back into the ocean after months of rehabilitation in Florida, carrying ...

The Loggerhead Marinelife Center announced that it released a loggerhead sea turtle named Pyari that had been missing her ...

Cheers rose from a bundled-up crowd as a loggerhead sea turtle that survived a likely shark attack trundled back into the ocean<a class="excerpt-read-more" href=" More ...

Advocates want the state to dedicate $15 million a year to bring back specialists focused on resolving conflicts between people and wild animals. Will they get it?

A hunk of romaine was easy pickings for Porkchop and her three flippers. On a rainy day last week, the green sea turtle pumped her limbs and stretched her beak up to chomp a lettuce leaf floating on ...