10:59
Capturing A Rare Kind Of Cloud
Noctilucent clouds weren’t spotted until 1885. Now, NASA's PMC Turbo mission has captured their image.
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.
Deep Dive: An Expedition With Skype A Scientist And Professor Pete
On October 20th in NYC, join Skype a Scientist and Science Friday on an expedition into Earth’s deepest oceans.
A Day With Fossil Hunters
Science Friday treks with paleontologists on the fossil hunt in Utah’s dusty canyons.
12:28
The Great Salt Lake Is An ‘Oasis’ For Migratory Birds
Ten million birds stop at Utah’s Great Salt Lake every year to feed, fatten up, and relax.
17:44
The Exotic Life Above The Forest Floor
For years, tree canopies were the last frontiers of the forest—until ecologist Nalini Nadkarni pioneered innovative ways to explore them, with hot air balloons and cranes.
12:28
Bringing Back An Endangered Crow
How researchers are working to save a nearly extinct Hawaiian crow, the ʻAlalā.
17:43
Endless Spiders And Snails Most Beautiful
A look at some of the unique biodiversity found in the Hawaiian islands, and efforts to preserve some species found nowhere else on Earth.
5:08
Water, Water, Everywhere
As Hurricane Florence nears land, one engineer notes the rising risk of a flooding double whammy as sea levels rise and the climate changes.
12:04
The Future Of Soil Under A Changing Climate
How can we protect soil health under changing climate conditions?