Aaed Musa built a robot dog called CARA, short for "Capstans Are Really Awesome". The design does not involve gears or ...

Firefighters, police and the Western Mass Technical Rescue Team lowered a critically injured hiker from Mt. Tom Saturday afternoon using technical rope and pulley systems.

Conventional rope-and-pulley systems have inspired the development of a polymer that holds electrodes together at the molecular scale, enabling durable batteries to be made.

Greeley crews used a rope and pulley system to free the man trapped for nearly 20 hours. Greeley technical rescue crews came up with two plans when they encountered a man wedged between a church ...