For step-by-step written instructions on how to draw a female figure, read the tutorial below. Click the icon in the top right of each image to enlarge it. 01. Start with simple shapes.

But while researchers have long moved on from that idea, scientists in a new issue of Cell published this week argue that our ideas about sex — and how to best measure it in research — remain ...

Mixed-gender research teams remain significantly underrepresented in science. At the same time, male-female teams are more likely to produce novel and highly cited research than are same-gender teams.