BOSTON (AP) — The man identified as the shooter who killed two Brown University students and an MIT professor planned the attack for years and left behind videos in which he confessed to the murders ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

A Delaware State Police trooper was killed in the active shooter incident at the Wilmington Division of Motor Vehicles near New Castle that prompted the abrupt closure of the center mid-afternoon on ...

The crazed gunman who killed two students and wounded nine others at Brown University before murdering a top MIT professor went back to Portugal for close to two decades after dropping out of the ...

Public calls are growing for the FBI to give its promised $50,000 reward to a homeless man who provided information essential to leading authorities to the gunman they say killed two Brown University ...

The Brown University gunman was able to secretly case the school for weeks as part of his meticulously plan, which included him dodging license-plate readers and using a phone gizmo to hide his ...

Growing up in Portugal, Claudio Manuel Neves Valente stood out for his intellectual potential. In high school, he traveled to national and international physics competitions. He later graduated from ...

Hospitalized victims of the Brown University mass shooting confirmed that investigators were tracking the right suspect, even as officials were publicly calling the man a "person of interest," ...

PHOENIX – Authorities found no evidence of an active shooter at Luke Air Force Base on Friday after locking down and searching the West Valley military installment. The lockdown was lifted just after ...

Add Yahoo as a preferred source to see more of our stories on Google. The lack of usable surveillance video is significantly hampering the search for the Brown University shooter, a source briefed on ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A deep image of interstellar Comet 3I/ATLAS captured by the ...

If equal affection cannot be, Let the more loving one be me. —W.H. Auden, “The More Loving One” We or anyone might sometimes come across with an egotistical manner. This includes being arrogant, ...