11:47
Feel Sleepy When You’re Sick? That Could Be Your Immune System Kicking In
Researchers identified a protein linked to the immune system that may make you feel sleepy when you’re sick.
17:02
Peter A. Browne’s Hairy Obsession
Meet the 19th-century citizen scientist who collected hair from elephant chins, mummies, and presidents.
6:19
The Cold Case That Began A DNA Forensics Revolution
The investigative podcast “Bear Brook” explores the first case to use consumer genetic testing to find a killer.
7:42
The Battle Of The Hard Drives
Two companies are exploring very different methods to expand the storage capacity of hard disk drives.
19:54
Are All Calories Created (And Burned) Equally?
How do low-carb, high protein, calorie counting guidelines affect our metabolism?
46:19
2018 Year In Review: Wildfires, Space Probes, And CRISPR
We recap the year in science news with Sarah Kaplan and Rachel Feltman.
The Science Behind The Five-Second Rule
Let’s dig into the science and history of this urban myth.
The Best Of Science Friday, 2018
From Usain Bolt and volcanoes to a kid scientist-to-be and caterpillars, the Science Friday staff share their favorite stories from 2018.
Discovering The Past Through Dino Poop
Inside these fossilized feces is a fortune of information about ancient ecosystems.
7:45
Why Are Raccoons So Good At Getting Into Your Garbage?
Does success in the urban jungle require dexterity or cleverness? Or both?