The volume of a cylinder is defined as the amount of space that a solid or liquid can occupy inside it. A cylinder is a three-dimensional shape with two identical, congruent, and parallel circular ...

Three years ago, America was in the midst of an infant-formula crisis. Abbott, one of the world’s biggest formula producers, had issued a nationwide recall after two children who consumed its products ...

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: The Pyramid of Menkaure, one of ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. How many iterations of a day can we watch a character experience without it getting boring? In the right hands, ...

A new study reinterprets the chambers and passageways of the Pyramid of Khufu not as tombs, but as parts of a gigantic construction machine, solving mysteries that have persisted for millennia. For ...

Imagine, for a brief moment, that you are a student athlete playing on a Division 1 volleyball team. As part of your regular season, your team is competing against Cal State Long Beach on its home ...

With just a third of the sand left in the hourglass to achieve the 2030 Agenda for Sustainable Development, urgency defines our times. Nowhere is this more evident than in the evolution of South-South ...

A new study aims to answer the centuries-old question of how the Great Pyramids were built thousands of years ago, and its findings have provided an unexpected possible answer: water. Though deserts ...

The pyramids may have been built using a sophisticated hydraulic system, according to a new study in Egypt. Evidence of ancient Egyptians using water pressure to lift stone blocks was discovered at ...

Is this the real-life Atlantis? A 90-foot “pyramid” submerged just off the coast of Japan is turning heads — and could shake up everything we thought we knew about ancient civilizations. Sitting 82 ...

Around the spring equinox, you can see *** beautiful pyramid shadow cast below Pilot Mountain and Pilot Knob. Yeah. Pilot Mountain is more than a backdrop to our ever-changing weather in the Piedmont ...