James Cameron’s movies have been lauded in great part due to the technical prowess of him and his collaborators. That was ...

China and Russia are developing advanced underwater drones (UUVs) that pose a “critical threat” to U.S. naval dominance.

Small, battery-powered planes are on the way. But building large, zero-emission airliners is a daunting challenge.

This is the startling moment a group of boaters off the coast of Bali, Indonesia on October 21 spot a massive and rare giant ...

It turns out reef manta rays are even more vulnerable than we thought—but scientists say we’re now in a better position to save them. Reef manta rays (pictured, an animal in Hawaii) are considered ...