A rare harpy eagle chick has been spotted in Brazil's Pantanal, offering a glimmer of hope for the species amidst habitat ...

Meet the magnificent Philippine eagle! This huge bird stands three feet tall and has a wingspan of over six feet! Known ...

Standing 3 feet tall with a wingspan over 6 feet, the Philippine eagle rules the rainforest skies. But why is this powerful ...

A giant forest eagle has a fighting chance, but only if habitat protection, local enforcement and community action scale fast ...

Wondering about the most dangerous birds on Earth? We've compiled this list of the Top 20 scariest birds — some that have even attacked people.

Their name comes from the half-bird, half-human Harpy from Greek mythology, which was feared for its habit of carrying people ...

BlueBird 6 features the biggest commercial communications array antenna ever deployed in orbit around Earth, spanning some ...

The blue whale holds the title as the largest animal ever known to have lived on Earth. This video explores how big blue whales can grow, how they survive in the ocean, and what makes them such ...

MINNEAPOLIS — Look at the armpits — or, technically, the “wingpits.” That’s what Scott Mehus, education director at the National Eagle Center in Wabasha, Minn., told a group of bird watchers recently ...

Add Yahoo as a preferred source to see more of our stories on Google. The largest bald eagle nest ever recorded was discovered in St. Petersburg, Florida, measuring an astonishing 9 feet 6 inches wide ...

The world of electric vehicles is so diverse right now that it’s almost impossible to say for sure which kind is most effective, or which one will have the most influence in the reshaping of our world ...

A research group has revealed through seismic wave analysis that the oceanic plate beneath the Ontong Java Plateau—the world's largest oceanic plateau—was extensively altered by massive volcanic ...