16:48
Do-It-Yourself Liquid Smoke, and Other Kitchen Hacks
Jeff Potter, author of “Cooking for Geeks,” explains how to make sour cream, chocolate bars, rolled oats—and even liquid smoke—from scratch.
17:04
Randall Munroe’s Thousand-Word Challenge
In “Thing Explainer,” XKCD’s Randall Munroe explains nuclear power, continental drift, and the periodic table, using only the thousand most common English words.
28:59
These Science Students Learn to Think on Their Feet
Science students at New York’s Stony Brook University have an unusual offering on the class roster: “JRN 503: Improvisation for Scientists.”
47:47
Somewhat Silly Science Earns Ig Nobel Prizes
The Ig Nobel Prizes honor scientific research that first makes you laugh, then makes you think.
12:19
Antibiotic Awareness, Bee Blunders, and Barbie Becomes a ‘Chatty Cathy’
The World Health Organization launches Antibiotic Awareness Week, and Hello Barbie raises privacy concerns.
27:50
Why Machines Discriminate—and How to Fix Them
Big data sets can perpetuate the same biases present in our culture, teaching machines to discriminate when scanning resumes and approving loans.
05:43
Hard Cider Science
For cidermaker Alejandro del Peral, the process is “about 50 percent chemistry, and the other 50 percent is art.”
11:37
Cracking Open the Encryption Debate, Post-Paris Attacks
What role does encryption play in surveillance, security and privacy?
22:49
Can Science Untangle Our Transit Maps?
Scientists are taking lessons from psychology and cognitive science to figure out what works—and what doesn’t—in transit map design.
10:38
How YOU Solved the Science Club Message Challenge
The Science Club meets to discuss your innovative methods for getting a message from one place to another.