16:26
Ancient Cities Provide A New Perspective On Urban Life
In a new book, Annalee Newitz looks to some of the greatest ancient civilizations around the world to discover the rise and fall of urban centers.
11:57
After Flint’s Crisis, An Algorithm Helps Citizens Find Lead Pipes
Millions of Americans need to replace their pipes. Here’s how to tell if your home or neighborhood needs to test its tap water.
16:21
The New Vision For Vaccines
How will the apparent success of the mRNA approach change the path of vaccine production in the future?
17:09
How To Spot A Conspiracy Theory
Here’s how machine learning models and folklore analysis can help us detect—and perhaps defang—conspiracy theories.
12:13
Strap In, It’s Going To Be A Big Year For Space News
From missions to Mars to civilian space flight, we round up what we can look forward to this year in space news.
Surveying The Northern Lights
For nearly two decades, Don Hampton has been monitoring the Northern Lights in Alaska to understand the energy pouring down from auroras.
27:23
Science Friday’s Second Life: The Voyage Home
A decade ago, Science Friday helped build—and abandoned—our Second Life community. What happened next?
29:56
Laugh Along At Home With The Ig Nobel Awards
While the Ig Nobel Prize Ceremony might seem different this year, its celebration of strange and silly science remains.
17:18
Puerto Rico’s Famous Arecibo Observatory Decommissioned
The NSF plans to decommission the giant radio observatory after major damage. A look at the loss for science, and for Puerto Rico.
17:05
Big Tech Can’t Stop The Lies
Despite companies taking unprecedented steps to fact-check feeds, misinformation about the election has flourished on social media.