For generations, buying an engagement ring has come with some fairly specific expectations. It should be beautiful, and it ...

Scientists identify a neural circuit linking the biological clock to dopaminergic neurons and the mushroom body to control wakefulness.

Brown fat burns fuel to make heat, and this activity is controlled by the body clock: It drops during sleep and rises before ...

A 100-year-old equation helps scientists build solar cells, develop biofuels and even study quantum computers.

Finding a place for "chance" in evolutionWhen we encounter the forms and mechanisms of living things, we ask, "What is the use of this?" Bird wings are useful for flying, and fish gills are useful for ...

The pitch and emotional content of your speech are important predictors of accelerated ageing, researchers find.

Researchers at the University of Ulm have described the first autonomous walking small-molecule machine: a simple phosphate group ( Nat. Chem. 2026, DOI: 10.1038/s41557-026-02240-4). The walker ...

Physicists have unveiled the world’s most accurate clock — a timepiece so reliable that it would take more than 260 billion years to lose 1 second. Precision clocks are used in everything from ...

(KTVZ) -- Abbott Laboratories will pay more than $384 million in a settlement after allegations that the company manufactured powder infant formula and nutritional therapy products under unsafe ...

Lionel Messi might be 39 years old, but he is showing no signs of a slowdown. After setting the FIFA World Cup on fire for Argentina, Messi decided to hang up his boots in international football.

We have systematically studied the effects of solvents such as benzene, toluene, isooctane, and cyclooctane on the selective separation of four heavy oil components (saturates, aromatics, resins, ...

Coreografías complejas, atuendos coloridos, letras sin mensajes profundos y un toque de nostalgia gracias al uso de samples y ritmos pegajosos. Así se configura KATSEYE, el grupo musical femenino que ...