The Great Pyramid of Giza in Egypt has survived more than 4,500 years. Earthquakes have repeatedly shaken the region, including the magnitude 5.8 Cairo earthquake in 1992, which dislodged some of the ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

At the dawn of the consumer robotics era, National Geographic TV producers plumbed ancient secrets with help from this pioneering rover. National Geographic partnered with the company iRobot to create ...

The subterranean chamber of the Great Pyramid has always felt unfinished, but its deep floor pit has recently taken on new importance. Some have linked it to hidden tunnels or vast structures beneath ...

Follow this section to personalize your feed and get instant alerts. WHY FOLLOW? Update your preferences in Account Settings Personalized Content Follow this tag to personalize your feed and get ...

Have they finally solved the ancient Egyptians’ pyramid scheme? Aliens might not have built the pyramids — but the ancient Egyptians might’ve had a pretty cool hack nonetheless. A cutting-edge 3D ...

Why Menkaure’s pyramid granite looks like it is peeling The granite casing stones on Menkaure’s pyramid have a strange flaking outer surface that has fueled all kinds of wild theories. But the real ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: How the Great Pyramid was built ...

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 ...

Share on Pinterest Federal health officials say the inverted food pyramid structure in the new dietary guidelines will help make Americans healthier. Mapodile/Getty Images Federal officials have ...

Today on CNN10: We'll show you the 5 ways the government has changed the guidelines on what Americans should be eating to stay healthy. Plus, we'll learn about an innovative new use for K-9's ...