A new proof marks the first progress in decades on important cases of the so-called kissing problem. Getting there meant ...

Inside the proton, quarks and gluons shift and morph their properties in ways that physicists are still struggling to ...

It’s surprisingly difficult to prove one of the most basic properties of a number: whether it can be written as a fraction. A ...

We look back at three of the biggest biology stories of 2024: a reconstruction of the ancient ancestor of all modern life, the discovery of a neural circuit that regulates the immune system, and ...

Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans, suggesting that the world is ...

Hypothetical devices that can quickly and accurately answer questions have become a powerful tool in computational complexity ...

Evolution was fueled by endosymbiosis, cellular alliances in which one microbe makes a permanent home inside another. For the ...