Chewing: We don’t think about it, we just do it. But biologists don’t know a lot about how chewing behavior leaves telltale signs on the underlying bones. To find out, researchers at the Jacobs School ...

Smaller animals have larger brains relative to their bodies. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If terms like "bird brain" and ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. What’s the fastest animal on Earth? Depends on how you define ...