A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...

Congress, the president, drug manufacturers and insurers are all confronting forces that make inaction increasingly risky.

Temperatures dropped to the single digits leading into overnight Monday as the cold snap air that has blanketed North Texas ...

Once a seed germinates, it is committed to one location. Plants are sessile—stuck where they started out—forced to cope with ...

Former Sangamon County Sheriff’s deputy Sean Grayson is set to be sentenced on Thursday for the deadly shooting of Sonya ...

The National Transportation Safety Board (NTSB) has issued a preliminary report for its investigation of a deadly explosion ...

The NTSB has released its preliminary report into last month's nursing home explosion in Bristol, Bucks County, that left ...

In the video, China’s former agriculture minister, Tang Renjian, tearfully recounted the transgressions for which he was given a death sentence. The timing of the choreographed spectacle delivered a ...

The National Transportation and Safety Board released a preliminary report for its investigation into a deadly Bucks County nursing home explosion that happened in December.

Arteries become clogged. Blood flow is restricted and oxygen is cut off. The result is a heart attack, the world's leading ...

After a weekend of rain, snow and sleet, Middle Tennessee braces for a flash freeze, making roads even more treacherous ...

Bitter cold and power outages persist as the death toll rises in Middle Tennessee after Winter Storm Fern. Emergency response ...