Archive

Dwarf galaxies weren’t supposed to have big black holes. Their surprise discovery has revealed clues about how the universe’s biggest black holes could have formed.

A simple algorithm that revolutionizes how neural networks approach language is now taking on image classification as well. It may not stop there.

A new proof significantly strengthens a decades-old result about the ubiquity of ways to represent whole numbers as sums of unit fractions.

The discovery that short peptides can form spontaneously on cosmic dust hints at more of a role for them in the earliest stages of life’s origin, on Earth or elsewhere.

A new computer program fashioned after artificial intelligence systems like AlphaGo has solved several open problems in combinatorics and graph theory.

While watching a fearful memory take shape in the brain of a living fish, neuroscientists see an unexpected level of rewiring occur in the synaptic connections.

Dynamical systems can be chaotic and impossible to predict, but mathematicians have discovered tools to help understand them.

Physicists are reexamining a longstanding assumption: that big stuff consists of smaller stuff.

When astronomers tried to confirm a signal from the birth of the first stars after the Big Bang, they saw nothing.