The discovery of a new lifeform within Earth’s crust has sent ripples through the scientific community, challenging our ...

Though it might not seem like it on a cold day in winter, the Earth is actually technically inside the atmosphere of the Sun. But evidence outlined in a recent paper suggests it hasn't always been ...

In the middle of the Arizona desert stands a surreal, glass-enclosed world. A sealed replica of Earth's ecosystems that was once dismissed as an eccentric dream. Today, it is one of the most ambitious ...

So, what's inside Earth? Planet Earth is broadly composed of a crust, mantle and core. The crust hosts all known life, but it's merely Earth's outer casing, accounting for only 1% of the planet's ...

From the point of view of the sun, it takes Earth roughly 86,400 seconds (24 hours) to complete one full rotation. This ...

Mysterious 'donut' structure is discovered hidden inside Earth's core - and it could unlock the secrets of our planet's protective magnetic field ...

Two Australian scientists argue in a new paper that within the Earth’s core, based on measurements of waves reverberating along the Earth’s diameter, is an innermost inner core, about 800 ...

Two buried ‘supercontinents’ hiding inside Earth could be much older than previously thought By Mindy Weisberger , CNN 7 minute read ...

I was preparing for my early morning class back in January 2025 when I received a notice regarding an asteroid called 2024 ...

Like most of us, Earth has a lot going on under the surface — even in what may have once seemed to be its most unassuming layer. The mantle, a zone between our planet’s thin crust and the ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could transform our understanding of plate tectonics.