EnvironmentArt: Why Tomás Saraceno is floating on air Forget doomy "Anthropocene" ideas, if we're serious about saving Earth we need hope, says Tomás Saraceno, the artist whose tetrahedral balloons inspire researchers Culture
SpaceDark matter might be harder to detect because it’s not from our galaxy Two thirds of the dark matter in the area near the sun was sucked up when the Milky Way devoured another galaxy, and that might make it harder for us to detect News