Updates to the world's zoogeographical map based on phylogenetic data may help to preserve biodiversity. (Report)
A nearby supernova has brought astrophysicists closer to understanding a class of stellar explosions. (News Focus)
The chemotherapeutics pazopanib and paclitaxel produce cytotoxic synergy by blocking aurora kinase A.
Signaling Breakthroughs of 2012: Signaling knowledge plus synthetic biology produces clinically effective cancer therapies.
High-skill immigration reform is more complicated and contentious than it looks, an expert conference shows.
4 January 2013, Vol. 339, #6115
Listen to stories on the end of history illusion, negative absolute temperatures, the death of a star, and more. (30:39)
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