Experts explain how to make the most of your daily strolls.
Life after death.
Plus one more you might be more familiar with.
The skeleton is more than just a support system.
Say hello to your two new best friends: vitamin D and calcium.
Bones need a workout, too.
The first sex on record was a Scottish square dance.
On the origin of our useless tailbones.
The scoop on your scaffolding.
Your skeleton does a whole lot more than just hold you up.
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.