The all-new season premieres Friday, Nov. 6 at 8 p.m. on Fox. Season 4 of Arrow airs Wednesdays at 8pm on The CW.

A research team of mathematicians and computer scientists has used machine learning to reveal new mathematical structure ...

To help save on washing up, we've rounded up 41 of our favourite one-pan recipes – perfect for those days when you're craving ...