Dark matter remains one of the most intriguing components of the cosmos, making up about 27% of the universe's total mass-energy content. It cannot be seen directly, yet its presence is inferred ...

Why do some galaxies spin like giant tops, while others appear stationary? This question has puzzled astronomers for decades, and a recent discovery might provide unexpected answers. An international ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...