For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers believe killer whales find salmon by tailing dolphins, who in turn benefit ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals. A new study is the first to document cooperative hunting between orcas and ...

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory behavior had never been documented in the region. A pygmy sperm whale was ...

Orcas, or killer whales, are deadly and beautiful apex predators. Lawmakers react to US seizure of Venezuelan oil tanker After winning his first Oscar, Tom Cruise kept repeating the same 2-word phrase ...

There are eye-opening claims that orcas and dolphins are working together on salmon hunts and sharing food — but not everyone is convinced. When you purchase through links on our site, we may earn an ...

Researchers have observed dolphins and killer whales hunting together for the first time as part of a new study released on Thursday, Dec. 11. The top predators joined forces to feast on salmon off ...

A powerful arctic blast is on track to impact over 200 million Americans, bringing temperatures even lower than the last wave. Over 30 record lows could fall across 15 states later this week, as many ...

Frigid temperatures are expected to impact much of the central and eastern United States in the coming weeks. The first of three polar vortex systems is expected this month, according to AccuWeather.

Earliest -50 degrees in 30 years was recorded in Yukon this week. That arctic air is on the move as it makes it way across the nation. Meteorologist Laura Power has the forecast details. House ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The great white shark (Carcharodon carcharias) is regarded ...

When University of Southern Denmark whale researcher Olga Filatova set off on her first field trip in 2000, she spent five years looking for whales before she saw a humpback. "It was incredibly rare ...