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Tree Longevity

April 25, 2013

A listener asks why some trees live for thousands of years.

April 24, 2013

Lasers can eliminate cocaine addiction in rats, pointing to new therapies for humans.

April 23, 2013

Monarch butterflies migrate from North to South America without a mental map.

April 22, 2013

Playing soundwaves synchronized with a person's own deep sleep rhythms may improve short-term …

April 18, 2013

Researchers are learning what surfaces geckos stick to best.

April 17, 2013

Olympic-level athletes have some enhanced cognitive abilities.

April 16, 2013

Each carnivorous pitcher plant contains a unique food web, depending on what falls in.

April 15, 2013

Energy drinks and red meat contain carnitine, a substance that promotes heart disease with the help …

April 11, 2013

New research suggests that young children understand the concept of fairness, but desire gets in the …

April 10, 2013

Inspired by animals, researchers have created robots that can traverse sand.