“The body doesn’t differentiate between these different stressors; it interprets them all as a sabre-toothed tiger and ...

John Lennon is a father of two sons from two different partners. Here's everything to know about John Lennon's children.

This time, though, they may have met their match. A sabre-toothed cat? Not to be messed with. Only blast it when you get close enough, Tabby. And tread softly, everyone. Don't make a sound ...

A mechanical analysis of the distinctive canines of California's saber-toothed cat (Smilodon fatalis) suggests that the baby tooth that preceded each saber stayed in place for years to stabilize ...

Two-thirds of Americans now say that they are afraid to say what they believe in public, because someone else might not like ...

Diego, Manny and Sid return in this sequel to the hit animated movie Ice Age. This time around, the deep freeze is over, and ...

University of Chicago researchers bring their work out from behind the scenes for the public to experience. Through demos the ...

Before the end of the last Ice Age, fierce saber-toothed cats roamed every continent except Australia and Antarctica. Although most people probably picture saber-toothed cats with long fangs ...

The theory of natural selection explains that as a species of any kind evolves, the weaker members of that species will not survive. These weaknesses can be anything from not being able to outrun ...