Science article calculates the world's total technological capacity

With complementary strengths in astrobiology, signal processing, visual storytelling and public outreach, the two institutions formally agree to conduct joint research and education programs.

In a study in the Proceedings of the National Academy of Sciences journal, USC College's Emily Liman reveals what is behind all the puckering -- how people perceive sour flavors.

In contrast, stressed women show increased brain coordination when looking at angry faces