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Spider Webs

October 31, 2007

A listener asks: Can spiders get caught in the webs of other spiders?

October 30, 2007

The appendix might not be useless after all.

October 26, 2007

Chewing gum that's not sticky. Worms and bacteria team up. Some very hairy genetics. And more.

October 25, 2007

A listener asks: How are rainbows made?

October 24, 2007

Woolly mammoths went extinct thousands of years ago. But now their genetic past is being resurrected …

October 23, 2007

A non-stick chewing gum may eliminate some major cleaning headaches.

October 22, 2007

Humans may be hard-wired to pay attention to animals, according to a new study.

October 19, 2007

Cancer resistance could be in the blood. Does antibacterial soap really work? A mouse model for …

October 18, 2007

Could antibacterial soaps do more harm than good?