By stopping black holes from fully evaporating, hidden dimensions may solve a cosmological paradox.

Dimensions of Dartmouth, known colloquially as Dimensions, is the College’s admitted students program — meant to give prospective and incoming freshmen a glimpse into a day in the life of a Dartmouth ...

Mathematicians, freed in their imaginations from physical constraints, can conjure up descriptions of objects in many more dimensions than that. Points in a plane can be described with pairs of ...

In a hypertorus model of the Universe, motion in a straight line will return you to your original location, even in an uncurved (flat) spacetime. The Universe could also be closed and positively ...