A closer look at the effects of yo-yo dieting.

Yo-Yo Dieting

Each 60-second episode of the daily Science Update Podcast series is a brief yet satisfying story on the latest discoveries in science, technology and medicine, from aardvarks to zygotes, and, every now and then, aardvark zygotes. We also answer your science questions and even say your name on the air (unless you’d really rather we didn’t) and send you a highly collectible Science Update "Smarten Up" mug.  The Science Update family of radio shows and podcasts is produced by AAAS, the world’s largest general scientific society. Those who prefer their podcasts weekly should check out the Science Update Podcast – Weekly Edition.

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Dreams can be a rich source of creative ideas.

Creative Dreaming

Humans relate better to robots that avert their eyes at well-chosen moments.

Robot Gaze Aversion

Do bombardier beetles that stay together, spray together?

Bombardier Beetle Buddies

The science of human fear is much more complex than is commonly thought.

Seeking Out Fear

The superb lyrebird of Australia combines its songs with specific dance moves to create an elaborate courtship ritual.

Yo-Yo Dieting

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