New research challenges the long-accepted notion of singularities in black holes — the point where physics allegedly breaks ...

Repulsive gravity at the quantum scale would have flattened out inhomogeneities in the early universe First light: The cosmic microwave background, as imaged by the European Space Agency’s Planck ...

Breakthroughs in science often begin with a simple question and years of tireless exploration. From the way tiny molecules ...

Albert Einstein’s statements on philosophy and religion were often memorably resonant. What the great physicist really ...