Biohacker Bryan Johnson invested $60 million into a brain-tracking headset. How well does it work?

The Dames Point Bridge spans a river in Jacksonville, Fla. Jonathan Zander/Wikimedia Commons, CC BY Every bridge has parts that drivers never see: steel buried in concrete, welds tucked under girders, ...

Sensors cannot replace bridge inspectors. They can help engineers see corrosion, cracks, scour and weak magnetic signals that ...

A scheme to provide real-time pollution monitoring along the entire length of a chalk stream is believed to be the first of ...