16:54
Botanical Rescue Centers Take In Illegally Trafficked Plants
The U.S. Botanic Garden is one of 62 locations across the United States that rescue endangered species poached in the wild.
17:03
Science Unlocks The Power Of Flavor In ‘Flavorama’
In her new book, Dr. Arielle Johnson explains how and what we taste with chemistry.
The Herbs And Molecules That Make Up Bitter Flavors
In ‘Flavorama,’ plants, scents, and science come together in a recipe for deliciously bitter walnut-amaro cake.
8:57
Sacre Bleu! Some French Cheeses At Risk Of Extinction
A lack of diversity in the microbes that make Camembert, brie, and some blue cheeses could mean we bid adieu to some French varieties.
Test Your Taste Receptors With Spicy Treats
Discover the science behind foods that make your tongue tingle. Experiment with spiced beverages that activate your mouth’s TRP receptors.
11:53
‘Dark Fungi’ Species Don’t Get Names. Should They?
Scientists have recovered the DNA of thousands of new species of fungi from the environment, but they aren’t eligible for scientific names.
The Best Of Science Friday, 2023
This year science reached new frontiers, and our coverage followed suit. Our staff—and audience—share their favorite SciFri creations of 2023.
7:49
Flame Retardant Could Be Made From Discarded Cocoa Husks
Scientists are using leftover cocoa husks to extract lignin, an organic polymer that can become flame retardant, foam, or a straw.
Experiment With Fluid Physics In Your Kitchen
Experiment with non-Newtonian fluids, like ketchup and Oobleck, to determine how they react to shear stress.
12:05
What Causes Red Wine Headaches? It May Be Quercetin
Forget sulfites and tannins. A new theory pins the throbbing pain of a red wine headache on quercetin, an antioxidant in grape skins.