Scientists continue to explore the deep story of how Earth and the moon formed. One idea has gained attention because it ...

The solid inner core at the center of the Earth, surrounded by the outer core, mantle and crust. Here’s why: While it is well known that a material must be at or below its freezing temperature to be ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Water is at the center of one of the enduring questions about how ...

When Earth’s ancient supercontinent Nuna broke apart, it reshaped oceans, cooled the climate, and set the stage for complex life to evolve.

New phospholipid discovery brings researchers closer to understanding how primordial cells emerged during origin of life. Roughly 4 billion years ago, Earth was developing conditions suitable for life ...