As Nuno F.G. Loureiro’s colleagues mourn his shocking death at the hands of a former classmate, many are reflecting on the MIT physics professor’s legacy of scientific contributions and leadership.

You can't see, feel, hear, taste or smell them, but tiny particles from space are constantly raining down on us.

I’m not going to apologize, because during my lifetime no one sincerely apologized to me,” Valente raged in the clips.

Spencer Axani, assistant professor in the Department of Physics and Astronomy, is the inventor of CosmicWatch, a portable, ...

MIT Professor Nuno Loureiro was shot and killed two days ago. He lead the MIT Plasma Science Department and was working with Commonwealth fusion. Commonwealth Fusion is one of the leading nuclear ...

Claudio Neves Valente, who is accused of killing two students at Brown and an M.I.T. professor, left rambling descriptions of ...

PROVIDENCE, R.I. (AP) — Just before Thanksgiving, Claudio Neves Valente checked into a Boston hotel and traveled to Brown University, where he had studied physics 25 years earlier. The drive to ...

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

The revelation of DNA’s chemical structure made it possible to understand how it might replicate and direct the growth of ...

Authorities are investigating a connection between the mass shooting at Brown University and the killing of an MIT professor, sources say.

Claudio Manuel Neves Valente, a 48-year-old Portuguese national and one-time Brown physics student, was found dead in a New Hampshire storage facility, officials said. Brown research associate Ulbiya ...

Officials say a man who is suspected in last weekend’s mass shooting at Brown University and in the fatal shooting of a ...