Yes. One of the most effective exercises for bone health is lifting weights. When you lift weights, your muscles pull on your ...

Teaching Density Density is mass divided by volume. d=m/V or ρ=m/V But what does that mean? The simple answer is how heavy something is for its size. If something seems very heavy for its size (like a ...

What is normal bone density? Beyond genetics, gender and aging, an array of factors contribute to a loss of bone density, including nutrition, lifestyle choices and overall health.

Submarines sink and rise due to their density! Learn more and explore density with ECHO’s Science Spotlight activity you can do at home.

A density demonstration from Science BuddiesIt’s Time to Stand Up for Science If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for ...

If you’re looking for a fun way to explore the physical properties of density with your elementary-aged kids, this experiment is for you!

That medium-density amorphous ice has almost the same density as liquid water raises the possibility it is actually a glass, a liquid cacophony of molecules flowing until it cooled and slowed and ...