The volume of a 3D shape is the amount of space inside it. Volume is measured in cubic units such as cm³ and m³. The volume, or capacity, of liquids is measured in millilitres or litres. The surface ...

Spotted from an airplane by remote sensing equipment, a vast and ancient Maya complex was hidden from view for millennia by forest and fields before it was made public in 2020. Five years on, ...

Scientists have been left baffled after two mysterious air-filled spaces were discovered behind one of Egypt's great pyramids. Researchers working on the Pyramid of Menkaure have potentially confirmed ...

Scattered across an isolated, flat plain in Shaanxi Province, near the ancient capital of Xi’an, lie dozens of spectacular pyramid mounds that are little known outside of China. Mixed in with the ...

In the heart of California’s Central Valley sits a bargain hunter’s paradise where Andrew Jackson and a couple of Hamiltons can transform your empty car into a treasure chest on wheels. Cherry Avenue ...

This animated Math Shorts video helps students understand the two-dimensional figures that result from slicing solid three-dimensional figures. The video demonstrates this using cylinders and right ...

Further research could determine the depth of these voids and confirm that they really do indicate a hidden entrance.

A discovery within the Great Pyramid of Giza could soon reshape our understanding of ancient Egypt, according to tantalizing ...