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 ...

I recently discussed in this space the dominance of French-bred horses in National Hunt racing, and suggested that moves towards earlier development of jumps horses in Britain and Ireland, encouraged ...

For more than a century, Egyptologists have dated the Great Pyramid to around 2580 BC, about 4,600 years ago. A controversial new study now claims the monument could be tens of thousands of years ...

Two newly identified patterns in the stratospheric polar vortex can send cold air over North America to cause extreme cold snaps, but the parts of the country that suffer differ between them. Those ...

A central pattern generator (CPG) is a neuronal network in which interconnected excitatory and inhibitory neurons produce an oscillating, rhythmic output in the absence of sensory feedback. CPGs play ...

A dress in luxurious silk devore features an archival 1920s leopard print and a chic knot accent at the waist. Photo: Ferragamo It’s usually the leopard that prowls the runways, but over the last ...

On January 7, 2026, the Trump administration released the much-anticipated Dietary Guidelines for Americans 2025-2030. The updated guidelines include some of the same general nutrition advice as the ...

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

Worries, mood swings, stress, and negative thoughts are normal human experiences that everyone faces from time to time. Generally, these mental habits fade away once a situation improves or after a ...