16:34
‘Do Fathers Matter?’ Explores Dad’s Influence
In his new book, Paul Raeburn writes of the surprising biological and genetic connections fathers have with their children.
12:01
How Touch Helps Us Emotionally Experience the World
Researchers describe a type of nerve that helps us understand social interactions and emotion.
Why Do Songs Get Stuck in Our Heads?
Why some tunes lodge in our brains isn’t so clear. Here are a few theories.
12:00
Listening In on Seizures
A “brain stethoscope” turns seizure patients’ brainwaves into music.
16:54
The Serious Science of Humor
Author Scott Weems lets us in on the jokes and uncovers the science of humor.
Why Do We Find Things Funny?
An excerpt from “Ha! The Science of When We Laugh and Why” by Scott Weems.
34:47
The Origins of Violence
An anthropologist, a psychologist, and a crime writer ask: Are humans hard-wired for violence?
10:01
Could a Blood Test Help Diagnose Alzheimer’s?
In a preliminary study, researchers identified 10 lipids in the blood that correlated with an increased risk for Alzheimer’s.
How Scientists Are Learning to Read Our Minds
An excerpt from “The Future of the Mind.”
Design And Build A Zip Line Zoo
In this activity from Bedtime Math, you’ll build a stuffed-animal zip line and practice measuring time, distance, and angles.