Science Continues to be Unsettled

You don’t need to follow Justin to become Smarter Every Day. Some random web-surfing turned up these two eye-openers:

• Ancient South American giant sloths dug enormous tunnels that exist to this very day

I learned a new word: PALEOBURROW

• Physiologists recently discovered a fourth major salivary gland lurking at the back of your throat

That whispy thing, where nasal cavity meets the throat

For some folks, this stuff was hiding in plain sight.

Tip from the Geek Press.