How paleontologists are using fossilized shark teeth to date the past
Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...
Mysterious fossil resembling human ear found in park in Arizona. ‘Any ideas what it is?’
The 1.5 million acre Lake Mead National Recreation Area covers “mountains, canyons, valleys and two vast lakes,” the National ...
WUNC16d
66 million years ago, a fish chewed up and spit out food. It's now a fossil in Denmark
likening it to chewing on and spitting out sunflower seed shells.) The predator was attempting to eat sea lilies, also called crinoids. The deep-sea creatures, which could be mistaken for plants, ...