Soil Engineering: The Relationship Between Soil Texture and Function
Not all soil is the same. Explore soil texture and structure in this hands-on investigation, then predict how soil health will be affected by climate change.
10:01
What Happens When The Colorado River Runs Dry?
The water system supplies water to 40 million people. What happens if it dries up?
02:22
This Alaskan Glacier Is Moving 100 Times Faster Than Usual
The Muldrow Glacier is moving 10-100 times faster than usual. Why is it moving so quickly?
12:10
India Suffering Under A Deadly Second Wave Of COVID-19
Yesterday, India reported nearly 380,000 new COVID-19 cases in just one day. And the number of deaths has reached nearly 4,000.
11:50
Uncovering Metal Crafts Of The Viking Age
Archaeologists find that metalworkers in the 8th-century Viking trading port of Ribe made quick technological advances in brass production.
8:06
How Many T-Rexes Once Roamed the Earth? Maybe Billions
Scientists recently calculated that 2.5 billion individual T-Rexes roamed the Earth during the Cretaceous period.
8:54
Pterosaurs Had A 40-Foot Wingspan And A Giraffe-Like Neck
Recent research into the pterosaur’s vertebrae sheds light on the evolution of flight.
It’s Time For A Springtime Showdown: Vote For Your Pollinator Pick
Three scientists present their choice for the primo pollinator—and you get to vote and decide this year’s winners!
A Pollinator Palooza Adventure: The Great Sunflower Project
Discover all the ways to participate in crowdsource science this month and ask some budding experts your questions about the pollinators!