PhysicsWhere did the laws of physics come from? I think I've found the answer The rules governing gravity and other laws of nature seem like eternal truths, but cosmologist JoĂŁo Magueijo has always questioned their origins. Now, he has a bold new proposal Features
SpaceCan we ever know the shape of the universe? The shape of the cosmos depends on a balance of two competing forces: the pull of gravity and the expansion driven by dark energy. Columnist Leah Crane explores what observations tell us about how much universe is out there and whether it’s shaped like a sheet, a saddle or something else entirely Comment