Dr. Scheuring's study suggests the Great Pyramid used pulley and counterweight systems for construction The pyramid contains 2.3 million limestone bricks weighing between 2 to 60 tons each ...

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, positing that they used a pulley and counterweight system to erect it so ...

The way children eat at school could soon look different following the release of the 2025-2030 Dietary Guidelines for Americans. The updated guidelines, released this month by the U.S. Health ...

New dietary guidelines flipped the food pyramid upside down, making changes to the recommended American diet including smaller portion sizes, more protein and fewer whole grains. On Jan. 7, Health ...

Add Yahoo as a preferred source to see more of our stories on Google. The new Dietary Guidelines for Americans (DGAs) for 2025-2030 have caused significant controversy, with polarised opinions between ...

The Council on Foreign Relations’ Africa program analyzes the continent’s political, economic, religious, and security dynamics, as well as their global implications. The program and affiliated ...

Registered dietitians break down the new Dietary Guidelines for Americans: how it compares to the last version, and why the upside-down food pyramid may send mixed messages about what to eat. Lisa ...

A woman visiting Egypt found herself overwhelmed inside one of the world’s most famous ancient structures, capturing the moment in a social-media video that has since gathered growing attention online ...

Think about the last time you searched for something specific—maybe a product comparison or a technical fix. Ideally, you ...

Your browser does not support iframes. Our coverage area is an unusual geographic market: the Lehigh Valley and Berks County. It's the third largest business district ...

CU Science Discovery offers a variety of hands-on summer STEM experiences for grades K-12. Our K-8 STEM camps and high school classes are designed to inspire creativity and a thirst for knowledge, ...