The MSG Sphere at The Venetian will begin looking more sphere-shaped in the months ahead with the installation of 32 massive roof trusses. The first of the 200-foot trusses, weighing more than 100 ...

New study reveals that Earth's inner core is undergoing unexpected structural changes, challenging long-held assumptions about its solidity.

Topology is the mathematics of shapes. Geometers consider lengths, angles and other details. Topologists are more interested in overall, global aspects; properties that survive when a shape is ...