Science

Killer whales have complex social structures including close "friendships," according to a new study that used drones to film...

By many metrics, the US is doing relatively well against the pandemic coronavirus. National tallies of cases, hospitalizations, and...

How Patent Extensions Keep Some Drug Costs High Undark uses cookies to analyze site traffic and to provide...

Microplastic pollution of waterways has become a huge concern, with the tiny pieces of plastic entering food webs and...

Whether your child is curious enough to start an amateur bird-watching hobby, or they are intent on looking at...

Humans can do lots of things that plants can't do. We can walk around, we can talk, we can...

After several days conducting military drills off the coast of California, the USS Palau was headed home. The massive...

When Hurricane Ike made landfall in 2008, Bill Merrell took shelter on the second floor of a historic brick...

The potential of a class of materials called perovskites to enable solar cells to better absorb sunlight for energy...

Scientists in Australia have uncovered the mystery behind the bizarre four-headed echidna penis by creating an advanced 3D model...