Excellent

Eyelid Twitching

September 30, 2009

A listener asks: What causes eyelid twitching?

September 29, 2009

Using torture to extract information from suspects may have the opposite of the intended effect.

September 28, 2009

Fat may be a productive source of stem cells.

September 26, 2009

A planet called Nibiru won't be slamming into earth in December, 2012, but the hype surrounding the …

September 25, 2009

A global cooling trend gets reversed by human-induced greenhouse gas emissions.

September 23, 2009

A robot may help cancer surgeons confirm the locations of tumors.

September 22, 2009

A new hypothesis explains why fall colors differ in the U.S. and northern Europe.

September 21, 2009

A listener asks: Can melatonin really help decrease jet lag?

September 18, 2009

Powering devices through the air.