Registered dietitians break down the new Dietary Guidelines for Americans: how it compares to the last version, and why the ...

The Great Pyramid has always invited audacious explanations, from alien architects to supernatural levitation. Now a cluster ...

The 2025–2030 Dietary Guidelines for Americans are reshaping the national conversation on health, nutrition and fitness by ...

Deforestation, dams, and rising temperatures are creating ‘naked winters’, pushing the remote valley toward ecological and ...

Nutrition guidance is reshaping packaging strategy, not just compliance. The shift toward whole foods, less added sugar, and ...

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, ...

Learn how to spot Sirius, Procyon and their canine constellations, and discover the myths and science behind the dog stars.

Weill Cornell Medicine in New York says known passageways in the Giza monument worked together to move over two million ...

Tabloids have seized on the most headline-friendly takeaway - “pulleys built the pyramid” - but the underlying claim is more specific: the pyramid may have grown “inside-out,” using internal sloped ...

Great Pyramid construction workers may have used a hidden internal pulley system rather than external ramps to move the ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the science behind the heat dome that’s stifling the nation. A sunbather rests ...

A faint hand stencil hidden on a cave wall in Indonesia has been dated to at least 67,800 years old—potentially making it the oldest known cave art yet studied. The discovery comes from a limestone ...