HumansWhy maths should move on from the ancient Greeks Many people experience maths anxiety and some even mention feelings of "rage and despair". One way to improve the subject's perception is by playing down the Platonists, suggests Michael BrooksComment
HumansLisa Piccirillo: How I cracked a 50-year-old maths problem in a week Solving the Conway knot problem took mathematician Lisa Piccirillo on a journey into the fourth dimension. Here's how she did it Features