Did you know Stegosaurus became extinct 66 million years before T. rex walked the Earth? Explore the planet's diverse eras and periods.
Jade has been treasured around the world for thousands of years. Travel to Guatemala with an AMNH curator looking for the source of Olmec jade.
Millions of gallons of water flow through New York City’s water system each day. Where does it all come from? And where does it all go? Take an interactive journey to find out.
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.
Scientists don't have to scour every inch of ocean floor to locate deep sea vents, but that doesn't mean the process is fast or easy. Learn more about these researchers' painstaking work.
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.
When a Catholic priest—cosmologist first proposed that the universe began as a "primeval atom," it seemed preposterous. Yet, within a few years, his theory had helped revolutionize cosmology.
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.