VO2 max? Mile time? Experts break down the most common health metrics and reveal which ones actually best reflect on your ...

This artist's concept depicts a supermassive black hole in the process of shredding a massive star—at least 30 times the mass ...

Teachers can use these techniques to gauge students’ understanding mid-lesson and then decide whether to reteach or press ...

A baseball speeds from the hands of a pitcher, a slave to Newton’s laws. But in the brain of the batter who is watching it, ...

You can get fit from scratch and reap the benefits of good health at any age. You just need to show your body a little sympathy ...

A list of shows, broken into subjects, that kids love for their entertainment and parents love for their educational value.

It's hard to stay energized, focused and positive in the winter, but adopting some small habits can make a big difference in ...

This National STEM Day on November 8, FeatherSnap is inspiring families, educators, and nature enthusiasts to connect science and the outdoors in a whole new way. The award-winning smart bird feeder ...

She’s not alone. We’re living through the great busyness delusion — a collective hallucination where everyone thinks they’re incredibly busy, but most people are just incredibly scattered. We’ve ...

So, if you've ever thought to yourself, Why is my dog sad? There could be several reasons. In their own ways, dogs may simply ...

Across industries, these forward-thinking leaders are bringing fresh perspectives to the meaning of success by combining ...

Another option to develop strength and power is to train on steep hills. One recent study found that hill runs developed ...