Physicists are grappling with the inconsistencies of singularities in black hole models and exploring new theories.

SciFi books and films never explain how faster-than-light speed works. Wormholes are one solution, but there are problems.

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 ...

If dark energy is weakening, as suggested by recent results, then the cosmos is far stranger than most physicists had ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

I went to Oregon to learn how physics can change your putt and your attitude, checking out the big picture on eliminating micro-adjustments.

Major survey results now hint that dark energy has evolved across cosmic history, raising questions about the standard model ...

In his equations for the evolution of the cosmos ... it makes up something like 70 percent of the energy density of the universe. It’s the most important thing in the cosmos, both in terms of its ...

Markets for PC and smartphone chips also appear cooler than in the past. AI chips rank high on the list of what’s hot right now, particularly chips for generative AIr. The top companies in this space ...

Bite into one, and the exterior shatters just so, revealing an interior honeycomb of tender, buttery chambers that pull apart ...

In 1900, at the grand amphitheater of the Sorbonne in Paris, David Hilbert stood before a crowd of mathematicians and ...

The new proof broadly consists of three steps: derive the macroscopic theory from the mesoscopic one; derive the mesoscopic ...