Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

KPRC 2 News Today: Weekdays 5 a.m. - 7 a.m.; Read full article: 79 cremains found in damaged Houston funeral home Houston police are asking for help locating families of unclaimed cremains recovered ...

Landman” actors Jacob Lofland and Paulina Chávez are looking forward to their characters’ evolving relationship in Season 2.

Houston texans wide receiver Nico Collins catches a two-point conversion pass from quarterback Davis Mills.