What if a car could actually hit Mach 1 breaking the sound barrier on land? This video dives into the extreme physics, design challenges, and real-world attempts to bring supersonic speed to wheels.

To be a good listener, you've got to be interested in what the speaker is saying. And you need to hear well. If your sense of hearing is weakening, you're likely to first notice it during ...

As a child, I was fascinated by the sound of my own voice echoing off cave walls — each shout returning to me with a kind of magic. That thrill of being heard, even if only by the walls, stuck with me ...

There are a dozen different ways dogs choose to go down the stairs, and some of them are downright hilarious. Golden Retrievers, known for their zest for life and pure, unapologetic whimsy, seem to be ...

Extreme athlete Felix Baumgartner, the first skydiver to fall faster than the speed of sound during a 24-mile leap through the stratosphere more than a decade ago, died in a crash Thursday along the ...