OSSC CHSL Syllabus 2026 for Prelims & Mains is available here. Check subject-wise syllabus, exam pattern, marking scheme, and download the OSSC CHSL syllabus PDF for preparation.

👉 Learn how to find the volume and the surface area of a pyramid. A pyramid is a 3-dimensional object having a polygon as its base and triangular surfaces converging at a single point called its apex ...

News stories in March 2025 brought to light new claims that there are hidden buildings under the Pyramid of Khafre on the Giza plateau. A study group in Italy, using satellite radar images instead of ...

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 ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

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 ...

The US has unveiled a controversial new food pyramid that's causing a stir among nutrition experts. It represents the latest Dietary Guidelines for Americans—advice on what types and quantities of ...

Add Yahoo as a preferred source to see more of our stories on Google. Experts say that American history could very well be reauthored after archaeologists in the country discovered an “ancient ...

World War II-era "Basic 7" food guideline gets updated for the first time The new dietary guidelines highlights the difference between ultra-processed food vs "real food". It defines the latter as ...

Mr. Prescott is the author of “Food Is the Solution: What to Eat to Save the World.” Robert F. Kennedy Jr., the secretary of health and human services, has spent much of his public life warning ...

The U.S. dietary guidelines have gone from pyramid to plate to, now, inverted pyramid. And if the new food pyramid has left you feeling unsure, that's understandable. But, even in the face of these ...