Physicists are quietly advancing a radical idea: time might not be a single, thin line but a full three‑dimensional landscape. If that is true, the equations that describe the universe have to be ...

Tie a trefoil knot in a piece of string, seal the ends together, and try to wiggle it free without cutting. In ...

Van Vleck’s largest lecture hall was filled to the brim for popular YouTuber Grant Sanderon’s talk on high-dimensional ...