25:31
Where Will Climate Change Impact The US? Everywhere.
A new report says our warming world will hit all sectors of the U.S. economy, in ways both big and small.
12:27
The Ancient Climate Clues In Caves
Paleoclimatologist Bogdan Onac has spent his life spelunking for data about Earth’s past climate.
17:36
Bones Better Than Diamonds
Meet archaeologists who hunt for animal bones and oyster shells to piece together human stories. Plus, the tale of the domestic turkey.
17:36
To Fight Wildfires, Look To The City
Implementing urban fire codes in rural areas might help save lives.
Scale Solar System Orbits—And Satellites!
Use planetary orbits and scale ratios to plan flight paths to other planets.
Explosion Math
Investigate different types of volcanic eruptions and linear equations to see if you, a car, Usain Bolt, or a tortoise could survive by simply running away.
7:31
Is This The Dawning Of The Age Of Meghalayan?
Geologists and archeologists debate a new potential geologic age, starting around 4,200 years ago.
22:56
Will World War Three Be Fought Over Water?
Yemen is gripped by civil war—and some experts say it could be the first of many ‘water wars’ to come.
A Day With Fossil Hunters
Science Friday treks with paleontologists on the fossil hunt in Utah’s dusty canyons.
17:39
Utah Is A Gold Mine For Fossils
We find out what it’s like to step into a paleontologist’s boots and discover some dino gold.