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 ...

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...

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 ...

Cathal O'Hara receives funding from Research Ireland and T-Pro Ltd. Gráinne Kent does not work for, consult, own shares in or receive funding from any company or organization that would benefit from ...

Amateur mathematicians are using artificial intelligence chatbots to solve long-standing problems, in a move that has taken professionals by surprise. While the problems in question aren’t the most ...

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 ...

New U.S. Dietary Guidelines had a very basic message: "Eat real food." The new dietary guidelines call for prioritizing high-quality protein, healthy fats, fruits, vegetables and whole grains. Foods ...

From the glass atrium of the Grand Egyptian Museum, the three great Pyramids of Giza are perfectly framed on the desert horizon. The architects designed it this way; a deliberate alignment connecting ...

WhatsApp's mass adoption stems in part from how easy it is to find a new contact on the messaging platform: Add someone's phone number, and WhatsApp instantly shows whether they're on the service, and ...

Despite President Donald Trump portraying San Francisco as a hotbed of crime, violent crime in the city has dropped to the lowest levels in decades. The San Francisco Police Department’s (SFPD) tally ...

The Powerball lottery jackpot was an estimated $258 million with a cash option of $120.8 million for Monday night's drawing. The Powerball lottery drawing for Monday, Oct. 13 was finally held after a ...