Lumen is a measurement of light output emitted from a source, whereas lux is a measurement of illuminance, or the quantity of ...

A subtle timing flash may expose the Unruh effect. The approach ties ordinary lab tools to deep quantum physics. Researchers ...

At 6:45 a.m. on Tuesday, the National Weather Service released a flash flood warning in effect until 7:45 a.m. for DeKalb, ...

This will also lead to a transition of rain to snow, which means a wintery mix of rain and snow is expected for a bit as we ...

On Monday at 8:49 a.m. a flash flood warning was issued by the NWS Fort Worth TX in effect until 10:15 a.m. for Dallas and Ellis counties.

At 6:23 a.m. on Monday, the NWS Fort Worth TX released a flash flood warning in effect until 9:30 a.m. for Johnson and Tarrant counties.

Another round of heavy rain could cause flash flooding in areas already impacted by California's recent atmospheric river ...

The third storm in a week has arrived in Southern California Thursday night, bringing heavy downpours, gusty winds and ...

San Bernardino County is under a flash flood warning which was released by the National Weather Service on Thursday at 6:35 p ...

Storm conditions are expected to continue in Texas, which has already had impressive rainfall this week. A flash flood watch ...

A new Texas law says every public school classroom must display a poster listing the Ten Commandments. The mandate faces legal challenges that are expected to reach the U.S. Supreme ...

Widespread rain will continue later Thursday and through the evening. Multiple rounds of heavy rainfall will result in an ...