Sirius, also called the Dog Star, is the brightest star in Earth's night sky. Shining more brilliantly than any other star visible from Earth (excluding our sun, of course), Sirius is outshone only by ...

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 ...

Someone somewhere in an advertising department, most likely, came up with, "Diamonds are a girls’ best friend." What with Valentine’s Day approaching fast, a timely topic this week is not just a ...