The gap between genetics and archaeology leaves us with an unclear picture of where the Neanderthals originated. Columnist ...

Thylacosmilus was a marsupial predator with extreme saber teeth that functioned very differently from those of true ...

For years, this fossil seemed to tell a thrilling story. Here was an animal from more than 300 million years ago that ...

On a cold November afternoon in 1844, players in Washington opened a chess game in the old, familiar way, with a pawn pushed ...

Discover 25 surprising facts about maps that will change your perspective on geography and history. Uncover distortions, ...

Each neighborhood in Pittsburgh has its own distinct personality and attractions. Squirrel Hill, Shadyside, and Mount ...

My Old Kentucky Home State Park sits on the edge of town like a crown jewel, featuring the Federal Hill mansion that inspired ...

A genetic master map of ancient grasses could be the key to future-proofing global food supplies, according to a new study ...

How did NASA’s Space Launch System rocket perform? Nearly perfectly. Was the Orion spacecraft up to the job of flying to the ...