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 ...
Adirondack Explorer

Fly of the Week: Kaufman Stonefly

Learn to tie the Kaufman Stone, a proven stonefly nymph pattern created by Pacific Northwest fly tier Randall Kaufman in 1973 ...