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

Sisu: Road to Revenge' director Jalmari Helander talks about his bloody action sequel that just opened at Fantastic Fest.

In Gen V Season 2 Episode 4, the Guardians of Godolkin face new dangers as Cipher's true abilities are revealed. Read our recap.

President Donald Trump’s approval rating declined one point in a Reuters/Ipsos poll released Tuesday—hours after Trump claimed he has the “highest poll numbers [he’s] ever had”—keeping his rating ...