HealthSticky nets of DNA from immune cells may be to blame for gallstones Immune cells may help painful gallstones grow by ejecting sticky nets of DNA around the crystals that form in bile – a finding that could lead to new treatments News
SpaceHow Mercury and Venus can guide our hunt for alien life on exoplanets Earth's nearest neighbours have turned into uninhabitable hellholes. Understanding their transformation will teach us which rocky exoplanets might be fit for life Features