Dream up a dinosaur that you wish had once walked the Earth. Then flesh out everything from its stature and scientific name to its eating habits and parenting behavior.
When it comes to dinosaurs, teeth are the windows to these prehistoric reptiles' stomachs—and the different foods that filled them. Examine dinosaur choppers, strippers, grinders, and rippers.
Most car enthusiasts can tell you the horsepower of their favorite vehicle. But what does that measurement really mean? And what does it have to do with horses? Find out with this mathematical challenge.
More than 35 million years ago, horses thrived in wet forests. Take a close look at horse fossils to see what paleontologists can learn from studying an extinct animal’s bones and teeth.
Scientists have found life everywhere they've looked on Earth—even at the bottom of the ocean, where conditions are extreme. Investigate one deep sea vent's thriving ecosystem.
Despite extreme temperatures and the absence of sunlight, you can find a variety of life on the ocean floor. Take a look at the amazing organisms that thrive in this unlikely environment.
With the help of three friends, you can create your own mini underwater geyser. All you'll need is a soda bottle, a baby food jar, aluminum foil, food coloring, and a few more household supplies.
Did you know that a snake's skin includes see-through scales that cover its eyes. Or that chameleons have sticky tongues to pull in their prey? Examine squamates and their remarkable adaptations.
Article, Hands-on Activity
Introduce younger students to squamates and some of scaly lizards and snakes that are part of this group of animals. Then put their exhibit-designing skills to the test.
Introduce younger students to Darwin's voyage on the HMS Beagle with this interview Niles Eldredge. Then challenge their ability to spot environmental adaptations with the Iguana Puzzler.