Getting into space is hard, not to mention expensive. Only a few people go every year. What if, instead of rocket propulsion, you could just hop on a space elevator? It sounds far fetched but for 10 ...

"The idea of a space elevator is to build a tower that stretches beyond geosynchronous orbit (GEO) ... and is anchored in place by centrifugal force. Robotic 'climbers' would be able to ride up and ...

A home elevator may seem like a big-ticket splurge, but it can make a huge difference in the accessibility of your home and allow greater freedom for those with mobility limitations. This is ...

As the number of challenges associated with high-rise buildings continue to increase, so too does the responsibility of the fire department to know as much as possible about these buildings’ design, ...