Rapid growth also helped other ancient reptiles flourish in the aftermath of mass extinction.

Saudi Arabia’s Jeddah Tower is poised to become the world’s tallest building. What’s behind the century-plus drive to build ever taller skyscrapers?

IceCube scientists have detected high-energy tau neutrinos from deep space, suggesting that neutrino transformations occur not only in lab experiments but also over cosmic distances.

David Bohm and Hugh Everett were once ostracized for challenging the dominant thinking in physics. Now, science accepts their ideas, which are said to enrich our understanding of the universe.

A deep dive into the chaotic journey of star formation.

The birds aren’t the only ones with their heads in the sand.

Archaeopteryx and Hesperornis should be on the lists of any dino bird watcher.

For incarcerated people, being able to experience something collectively with those beyond the walls is a type of reprieve that buoys the soul and psyche.

Why are alpacas everywhere, and why are they so expensive?

It’s a rocky road for its rovers, a long slog for scientists—and back on Earth, a battle of the budget.