SpaceElements from the universe’s earliest stars gave birth to our sun It is easy to regard the sun as humdrum, yet it contains elements blasted from the universe’s first stars as they died and is halfway through its 9-billion-year lifespan Comment
HumansHow academic institutions make it harder to be a female scientistPicture a Scientist shines a light on gender discrimination in science – and also finds reasons to be hopeful, says Simon IngsCulture