A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

WASHINGTON — The defense bill that President Donald Trump signed into law puts an end to many military experiments on cats and dogs and declares a ceasefire to shooting animals in “trauma” exercises.

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

The man suspected of the shooting at Brown University that killed two students and wounded nine others Saturday, and killing an MIT professor days later, was found dead in Salem, New Hampshire. The ...

A major break in the investigation to find the shooter who killed two students at Brown University and an MIT professor came from an unlikely source: a tip posted on Reddit. Authorities announced they ...

Authorities in Rhode Island are continuing their search for a suspect after a deadly shooting at Brown University over the weekend. On this week’s episode of “The Hunt with WTOP National Security ...

Five days after the mass shooting at Brown University, authorities were still searching for the gunman who killed two people and injured nine inside an engineering building on campus. Police have ...

The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

PROVIDENCE, R.I. (AP) — With the search for the Brown University shooter in its fifth day Wednesday, authorities were asking the public to review any security or phone footage from the week before the ...

The 1990s were quite the era for the first-person shooter genre. Back when graphics were blocky and multiplayer meant hauling computers to LAN parties with three of your best friends, a few games came ...

PROVIDENCE, R.I.(AP) — Authorities knocked on doors and scoured yards Monday in search of any video or other evidence that might lead them to the Brown University gunman, whose face was covered or not ...

PROVIDENCE, R.I. (AP) — Authorities knocked on doors in search of video and sifted through snow and dumpsters for other evidence that might lead them to the Brown University gunman, whose face was ...