The Colorado Bureau of Investigation is facing what it calls a historic backlog as victims wait for test results that could ...

He’s talking about guns that are not going to go anywhere,” retired YPD Detective Matt Lee said. “But he knows about the gun ...

Scientists have found microplastics in human men's semen and women's reproductive fluids, raising fertility concerns.

Illinois engineers fused ultrafast imaging with smart algorithms to peek at living brain chemistry, turning routine MRIs into ...