An extraordinary fossil bed in the arid grasslands of the Australian continent, called McGraths Flat, really is the Lagerstätte that keeps on giving.

If you're one of them, congrats! You've got a knack for noticing the little things. But if you didn't find the fish in time, no worries. Optical illusions can be tricky, and not everyone spots ...

As kids, most of us had a goldfish that we kept in a little glass jar that ... are releasing them into! The U.S. Fish and ...

This little finger on the right. This little finger on the right. One, two, three, four, five, Once I caught a fish alive. Six, seven, eight, nine, ten, Then I let it go again. Why did you let it go?