TechnologyHow a quantum effect is gumming up nanomachines Overcoming an enigmatic force that makes microscopic components hug each other could boost the nanotechnology revolution ¿ìè¶ÌÊÓÆµ
SpaceFlipping particle could explain missing antimatter The way that a particle jumps between matter and antimatter in collider experiments could point to new physics ¿ìè¶ÌÊÓÆµ