Astrophysicist Ray Jayawardhana will become Caltech's next president. He joins the campus from Johns Hopkins University, where he is provost.

Discovered: Caltech tops research university ranking again; coffee's connection to glaucoma; Curiosity scoops Martian sand; methadone reduces needle transmission of HIV. How Curiosity plans to analyze ...

Caltech is ending its partnership with an online training provider following the proposed settlement of a class-action lawsuit that accused the university of misleading students about its limited ...