Differential replacements are expensive, often ranging from $2,500 to $6,000. However, both front and rear differentials are typically covered under powertrain warranties. Provided you’ve kept up with ...

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...

Even Charles Darwin was puzzled by the evolution of the vertebrate eye. New research suggests that it traces back to a cyclopean invertebrate with a single eye atop the head. By Carl Zimmer Look at ...

Whether hitting a golf ball, catching a pass or skiing downhill, visualization increases repetitions safely without physical exertion while also reinforcing key technical and tactical focus points.

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from new developments in ape cognition to an expanded perspective of a ...

Every year, designers at Pew Research Center create hundreds of charts, maps and other data visualizations. We also help make a range of other digital products, from “scrollytelling” features to ...

Many people believe that we humans have conquered nature through the wonders of civilization and technology. Some also believe that because we are different from other creatures, we have complete ...

If there’s one thing I’ve learned from the Jurassic Park movies, it’s that running a dinosaur theme park isn’t easy. It’s a constant balancing act of keeping your employees satisfied, making your park ...

The electronic limited-slip differential (eLSD) is one of the greatest pieces of modern auto­motive magic. This wonderful contraption allows you to shift midcorner without lockup, helps you turn more ...

Let's be honest, the average person has never thought about whether differentials even have fluid. They're not like engines, which require oil changes after about 5,000 to 10,000 miles (or 12,500 if ...

One hundred years after a Tennessee teacher named John Scopes started a legal battle over what the state’s schools can teach children, Americans are still divided over evolution. Scopes was charged ...