Image of the Day

A male Megachilid bee (Haetosmia vechti) forages in Mevo Horon, West Bank.

By The Scientist Staff | October 25, 2012

Wikimedia, Gideon Pisanty

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By Dan Cossins

Scientists find the molecule that delivers itchiness signals to the brain via a dedicated, and previously unknown, neural pathway.

By Jef Akst

The International Institute for Species Exploration at Arizona State University reveals its list of the top 10 new species of 2012.

By Kate Yandell

The virus is able to transmit between the small mammals, but does not appear to spread readily through human-to-human contact.

The Scientist