The D'' layer of the mantle flows in a solid state due to post-perovskite alignment, which accelerates seismic waves by 7%.

The other entries in the Krypto Saves the Day! saga include Episode 2: Halloween Havoc, Episode 3: Package Pandemonium, and ...

Amazon dieback”, as this grim scenario is known, is just one example of what climate scientists refer to as a tipping point: ...

Between 50 and 100 kilometers (30–60 miles) above the Earth's surface lies a largely unstudied stretch of the atmosphere, ...

There is much in the DOE report to be critical of (see Nature https://doi.org/pz8h; 2025 ). However, its authors are correct ...

A recently published study in Geology by Thomas M. Gernon, Sascha Brune, Thea K. Hincks, and Derek Keir provides new insight ...

The National Weather Service already has issued extreme heat warnings, watches and advisories across a swath of the Midwest and South.