Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.

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 ...

An arson investigation is underway after a woman was set on fire while riding a CTA Blue Line in Chicago's Loop on Monday ...

Stacking dies introduces layers of complexity driven by multi-physics interactions, which must be addressed at the start of ...