Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

The orca on the left carries kelp in its mouth, allowing the whales to "allokelp," or roll the plant between their two bodies. - Center for Whale Research Editor’s Note: Call to Earth is a CNN ...

She needed a moo-sage. Utilizing implements isn’t limited to primates and brainiac birds. A brown cow named Veronika was documented using tools with impressive skill for the first time ever, ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Behavioral ...

Add Yahoo as a preferred source to see more of our stories on Google. A female wild wolf living on the central coast of British Columbia was filmed pulling a crab trap out of the ocean to eat the bait ...

Add Yahoo as a preferred source to see more of our stories on Google. The orca on the left carries kelp in its mouth, allowing the whales to "allokelp," or roll the plant between their two bodies. - ...

One in four GPs are now using artificial intelligence (AI) in their work, despite almost none having formal training or guidance from their employers, new research has found. The largest year-on-year ...

Cows can now be counted among the animals shown to use tools deliberately – and to adapt them to different tasks. In a series of controlled experiments, a Swiss Brown cow (Bos taurus) named Veronika ...

Hiring a new teaching assistant usually means reading stacks of resumes, conducting interviews, and checking references—but what if they aren’t human? Meet ChatGPT and GitHub Copilot, two new ...