Normally, younger rocks are deposited above older ones, forming predictable geologic layers. In the North Sea, this process ...

A pair of seismologists documented new evidence of a fifth layer: a 400-mile-thick solid metallic ball at the center of Earth’s inner core — like the smallest figurine of a massive, planetary ...

Earth's layers can be assigned according to chemical composition (what they're made of) or mechanical properties (rock strength and elasticity). Earth is made up of several layers.

The monumental finding suggests the Earth has five major layers instead of four, and offered new details scientists could use to help unlock some of the oldest mysteries about our planet and how ...

The Earth’s protective layer is on track to recover within four decades as damaging airborne chemicals are phased out, helping to shield humans from the sun’s rays and limit global warming, a ...

A project led by the University of Washington to better understand our atmosphere’s complexity is a finalist for NASA’s next generation of Earth-observing satellites. STRIVE will ...

The depleted ozone layer that shields Earth from harmful UV radiation will be healed by midcentury, a new United Nations report stated on Monday. Thanks to international cooperation starting in 198… ...

Efforts to protect the layer of the atmosphere that shields the planet from harmful UV radiation appear to be working.

Scientists have found signs that Earth has another layer — a metal ball inside the inner core.

Earth’s protective ozone layer is slowly but noticeably healing at a pace that would restore the layer across much of the world by the 2040s, and would fully mend the hole over Antarctica in ...

That same cloud gave rise to our entire solar system, including our star, the sun. Keep reading to learn more about Earth's different layers, its atmosphere, and what makes the "blue planet" unique.

Scientists have long wondered what lies at the center of the Earth. New research is putting weight behind a theory that our home planet has a distinct ball of iron within its metallic core.