Everyday Health on MSN

How to Spot 12 Common Bug and Insect Bites

Learning to identify bug bites and stings will help you get the right treatment. We break down the bites of mosquitos, fleas, ...
Smithsonian Magazine on MSN

Sharklike Fish With Weird, Buzz-Saw Jaws Sliced Through the Seas, Then Vanished. Now, Paleontologists Are Unraveling Their Secrets

These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...