To test aerobic fitness, Matlock suggests running a one-mile time trial, which means doing a mile at an all-out effort.

In the heart of the Mojave Desert, far from snowcapped peaks or roaring rivers, a narrow crack in the rock has quietly stored ...

The "Avatar" director, who uses performance capture to help create fantasy characters, has consistently raised the level of ...

As a geochemist studying New Zealand's freshwater systems, I've spent years tracking the subtle chemical shifts in our rivers ...

In March, 17-year-old Bianca Adler and her dad set off from Melbourne, Australia, for the ultimate adventure: climbing Mt.

Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing ...

DNA sequencing technology makes it possible to explore the genome to learn how humans adapted to live in a wide range of environments. Research has ...

Near-surface water ice could supply essential resources for future human exploration on the Red Planet. Before sending people ...

Emma Mazzenga is no ordinary 92-year-old. The Italian is an elite sprinter who has broken multiple world records in track and ...

In the darkness nearly a mile beneath the ocean’s surface, where the pressure would crush a human and temperatures hover just ...

A horror movie can take audiences on a terrifying ride for 90% of its runtime, but if the ending is a huge letdown, that’s ...

A handful of young wideouts are widely available in fantasy leagues despite big games. Can Adonai Mitchell or Dontayvion ...