You’ll see Barbies with hairstyles that defy gravity, G.I. Joes who’ve seen better days, and enough board games to keep you ...

From punch card-operated looms in the 1800s to modern cellphones, if an object has an "on" and an "off" state, it can be used ...

As more satellites, telescopes, and other spacecraft are built to be repairable, it will take reliable trajectories for ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.