Deep beneath our feet, far beyond the reach of any drill, new research suggests that Earth’s center is far more intricate than a simple metal ball. Instead of a single solid sphere, the inner core ...

Scientists have raised concerns that the Earth's inner core may completely halt its rotation by 2040, according to a recent ...

Thanks to advances in seismology, researchers continue to uncover new insights into the planet’s inner core. A recent study reveals that although it’s made of a solid iron-nickel alloy, its surface ...

Discover what the most abundant element on Earth is. Learn why iron dominates the planet, which elements rule the crust and ...

New research suggests that the Earth's solid inner core is softer and more dynamic than previously thought, changing ideas.

Earth’s inner core has long challenged researchers because seismic waves do not move through it uniformly. Compressional waves generated by earthquakes travel roughly 3 to 4 percent faster along Earth ...

This superionic state of matter would neatly explain some unusual behavior in the core, such as the way it slows certain waves, and measurements that suggest it's squishy like butter rather than rigid ...

Social media users shared a cosmic claim about an alleged secret NASA document named "Project Anchor" leaking online in 2024.

On Wednesday, January 14, 2026, the coolest library on Earth was inaugurated at the Concordia station, Antarctica. Samples ...

Australian National University geophysics professor Tkalčić (The Earth’s Inner Core) offers a sweeping account of how scientists study earthquakes to better understand the planet’s structure and inner ...

In a new story in the Atlantic, the White House Deputy Chief of Staff for Policy is described as Trump’s alleged puppet ...