Many kiddos were dazzled by an explosion presented at DHDC as part of their New Year's Eve festivities — and the kickoff to their 50th year.

Dark energy may be the most mysterious substance ever proposed, but many scientists are certain it exists. Why?

Cosmologists are increasingly entertaining a radical possibility: that the cosmos might fold back on itself so that, on the ...

Dark matter, the invisible substance that shapes the Universe, may have had a far more dramatic beginning than scientists once believed.

Add Yahoo as a preferred source to see more of our stories on Google. Sheldon knocking on a door on The Big Bang Theory - CBS "The Big Bang Theory" featured many recurring habits that defined Sheldon ...

"Our study provides a new direction to understand the whole evolutionary history of massive stars toward the formation of ...

A thunderous explosion Tuesday at a nursing home just outside Philadelphia killed at least two people, collapsed part of the building, sent fire shooting out and left people trapped inside, ...

MOSCOW (AP) — Three people, including two police officers, have been killed in an explosion in Moscow, Russian investigators said, just days after a car bomb killed a high-ranking general not far away ...

BRISTOL, Pa. — A thunderous explosion at a nursing home just outside Philadelphia killed at least two people, collapsed part of the building, sent flames shooting out and left people trapped inside, ...

The two people killed in the explosions at a Bucks County, Pennsylvania, nursing home on Tuesday were a staff member and a resident, officials said. One of the victims was Muthoni Nduthu, 52, the ...

The U.S. may be signaling an expansion of its Venezuela-focused campaign to include ground operations, based on recent remarks from President Donald Trump. Speaking Friday with radio host John ...