NEW YORK – I.M. Pei (PAY), the versatile, globe-trotting architect who revived the Louvre with a giant glass pyramid and captured the spirit of rebellion at the multi-shaped Rock and Roll Hall of Fame ...

On the esplanade of the Pyramide du Louvre, music slips between two iconic images of Paris: the historic façades of the ...

NASA’s Mars Rover Curiosity has its first analysis target, an intriguing rock with a pyramidal shape that is now 8.2 feet (2.5 meter) from its current location. The scientists at the Jet Propulsion ...

About 1,500 years ago, Maya builders crafted a massive pyramid out of rock that had been ejected by a volcano, in an eruption that was so powerful it chilled the planet, scientists recently discovered ...