Cole Tomas Allen, Caltech graduate and ex-teacher, was arrested for allegedly attacking the White House Correspondents' ...

Cole Allen is suspected of firing shots inside the Washington Hilton during the White House Correspondents' Dinner, striking ...

President Donald Trump said last week he had received a briefing about the issue, and that an investigation would be conducted.

NASA's Curiosity rover took this selfie at a site on Mars where it drilled a sample to search for organic molecules in ...

The string of cases has fueled online speculation and drawn attention from Congress, federal agencies and President Trump.

Speculation about links among a handful U.S. scientists who have died or disappeared in recent years was largely confined to ...

Ultrasounds are a critical part of modern health care, helping to image soft tissue and organs, measure blood flow, and ...

The shooting death of a Calgary-born astrophysicist in mid-February in front of his Southern California residence sent ...

These are among at least 10 individuals connected to sensitive US nuclear and aerospace research who have died or disappeared ...

At least 10 people tied to sensitive US nuclear and aerospace research have died or disappeared in recent years, prompting ...

Physicist Michio Kaku says a pattern of missing or dead scientists is unprecedented and may warrant federal scrutiny.