MEMPHIS, Tenn. (WREG) – Tennessee death row inmate Tony Carruthers, who was facing execution by lethal injection Thursday morning, was granted a one year stay of execution after officials struggled ...

MEMPHIS, Tenn. (WREG) – Tennessee death row inmate Tony Carruthers, who was facing execution by lethal injection Thursday morning, was granted a one-year stay of execution after officials struggled ...

For nearly 80 years, mathematicians have struggled to solve a classic geometry puzzle first posed by Paul Erdős in 1946: the planar unit distance problem. The question posed by the legendary Hungarian ...