Podcast
HEARING & SOUND: Why hyenas are anything but funny. Can animals dance to a beat? Using sound to save the whales. And physical fitness worsens hearing, but estrogen improves it.
HEARING & SOUND: Why hyenas are anything but funny. Can animals dance to a beat? Using sound to save the whales. And physical fitness worsens hearing, but estrogen improves it.
Comets may have provided the young Earth the molecules necessary for the formation of life.
COSMIC LIFE: Life on the ancient earth and beyond. The comet theory of the origins of life, how oxygen became abundant enough to support an explosion of life, a new method for locating life on other planets, and refuting the asteroid theory of dinosaur extinction.
HEALTH REPORT: Why bone loss can be slowed but not reversed. Genes that turn carbohydrates to fat. How sports drinks damage teeth. And more.
How to calculate the distance of stars, new uses for old rocks in the fight against global warming, and why video games might actually be good for your vision.
How sleep affects your long-term memory, nap-time for computers saves energy and how we smell fear in people - literally.