How Can We Build Homes That Are Resistant to Mold?
Test which building materials will be resistant to mold after a flood or hurricane.
How a Bar Fight Paved the Way for Heart Surgery
An excerpt from “The Man Who Touched His Own Heart.”
11:55
Honey, I Shrunk the Lab: Testing for STDs on a Smartphone
A new, inexpensive smartphone dongle tests for HIV and syphilis in 15 minutes.
1:36
Remembering ‘The Father of the Pill’
The chemist Carl Djerassi passed away on January 30, 2015, at the age of 91.
7:46
Hitting the Sack: Sleep Cycles Can Affect Athletes’ Performance
An athlete’s performance can vary by up to 26 percent, depending on the time of day.
Face Time
We can make split-second judgments about someone’s personality and character without even consciously seeing their face.
Get Ready to Hike
Make your family hikes so much more fun with these hiking tips.
11:56
Tablets and Smartphones Might Be Sapping Your Sleep
Researchers say using tablets and smartphones before bedtime can shift your circadian rhythms.
17:20
Can Diet and Exercise Affect Your Genes?
Researchers are examining how exercise, diet, and your environment play a role in gene expression.