A new study suggests Earth formed almost entirely from material in the inner Solar System, challenging the idea that ...

The first known T. rex track of footprints stretches over 23 feet in North Dakota's Hell Creek Formation, with four massive ...

(Olexsii Mach/Canva Pro) The phrase "water is life" is true – water makes all known life on Earth possible. It's also a key ...

Astronaut Jessica Meir has shared a stunning view of Saudi Arabia’s desert dunes from space, describing their sweeping shapes ...

Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing ...

Thousands of planets have been discovered beyond our solar system, offering clues to where life might thrive and whether ...

Isotope mapping reveals millions of square kilometers of lost Gondwanan crust hidden beneath Asia, Europe and North America.

Swallowing the evidence.

About 12.5 trillion tons (11.3 trillion metric tons) of ice from glaciers in Greenland and Antarctica have melted since 1979, ...

The contradictory geology of the Apennines has long puzzled scientists. (Paolo Corsetti/Moment/Getty Images) Deep beneath our ...

Scientists used Earth’s magnetic field and atmosphere as a planet-sized detector to search for some of the lightest proposed ...

A continental mash-up some 750 to 550 million years ago was likely essential for complex life to emerge during the Cambrian ...