Detailed age map shows how Milky Way came together

Using colors to identify the approximate ages of more than 130,000 stars in the Milky Way's halo, Notre Dame astronomers have produced the clearest picture yet of how the galaxy formed more than 13.5 billion years ago.

Researchers develop paint-on solar cells (w/ video)

(PhysOrg.com) -- Imagine if the next coat of paint you put on the outside of your home generates electricity from light—electricity that can be used to power the appliances and equipment on the inside.

Nature vs. nurture? Both are important, anthropologist argues

Evolutionary science stresses the contributions biology makes to our behavior. Some anthropologists try to understand how societies and histories construct our identities, and others ask about how genes and the environment ...

Cupid's arrow: Research illuminates laws of attraction

We've heard the clichés: "It was love at first sight," "It's inner beauty that truly matters," and "Opposites attract." But what's really at work in selecting a romantic or sexual partner?

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