This piece is part of a special project on deep time examining what the Western U.S. was like thousands, millions and even billions of years ago, and how that history is still visible and ...

In a state that contains the likes of the Grand Canyon and the Sedona red rocks, Meteor Crater is still one of Arizona’s ...

Although we may be loath to admit it, there sometimes appears to be a little magic in science. By magic, I refer to an overwhelming sense of wonder that accompanies surprising outcomes. Events over ...

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 ...