Sex Ratio & Spending
The perception that women are scarce may make men less careful with their money.
The Sun’s Temperature
A listener asks: How hot is the surface of the sun?
Podcast for 3 February 2012
BABY SCIENCE - Why babies read lips, and how toddlers' napping habits could affect their mood for …
Health Roundup
A new test for blood sugar levels uses saliva instead of blood.
Fat Receptors
A protein found in our tongues determines our ability to taste fat.
Warming & Winter
Arctic warming may actually be keeping winters cold for now, while raising temperatures in the other …
Light Roundup
The sunflower’s spirals inspire new solar power plant design.