New Horizons team rehearses for New Year's flyby

You never know what you're going to see when you visit a world for the first time—particularly when it's on the solar system's most distant frontier – but you can get ready to see it.

Using tooth sensors to detect disease

An interdisciplinary team of researchers from Washington University School of Medicine in St. Louis and the School of Engineering & Applied Science is redefining the notion of a wisdom tooth.

Engineers test drug transfer using placenta-on-a-chip

Researchers at the University of Pennsylvania's School of Engineering and Applied Science have demonstrated the feasibility of their "organ-on-a-chip" platform in studying how drugs are transported across the human placental ...

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