Scientists have debunked the belief that using tools is unique to mammals and birds, after documenting tropical fish that smash shellfish against rocks to open and eat the meat, in a fascinating new ...

Video from the coast of British Columbia may be the first documented instance of a wild wolf using a tool, according to the researchers who published it on Monday.

Sea otters are one of the few animals that use rocks and other objects to access their food, and a new study has found that individual sea otters that use tools—most of whom are female—can eat larger ...

A wild coastal wolf was recently caught on video using a crab trap in a manner that resembled how a person or primate would use tools.

A wolf was filmed pulling bait out of a submerged crab trap — with some experts howling with glee that it could be the first documented evidence of the beasts using tools. The female wolf was recently ...

Sea otters are one of the few animals that use tools to access their food, and a new study has found that individual sea otters that use tools -- most of whom are female -- are able to eat larger prey ...

A new study confirms a theory that humpbacks are a tool-using species, as they deploy nets of bubbles to catch fish and krill. Humpback whales (like these in the coastal waters of the Antarctic ...

Two whales allokelping, with a small length of kelp stem visible between them. CREDIT: Center for Whale Research, NMFS NOAA Permit 270. Get the Popular Science daily newsletter💡 Breakthroughs, ...

A new study has found that individual sea otters that use tools — most of whom are female — are able to eat larger prey and reduce tooth damage when their preferred prey becomes depleted. Image by ...