More from Hal Hodson
Explore the latest news, articles and features
Humans
Brain-scanning headset monitors your mental workload
News
Environment
Spidey-sense suit tingles when someone gets too close
News
Earth
Water wars loom as the US runs dry
News
Humans
Tongue-tingling interface lets you taste data
News
Humans
Robot inquisition keeps witnesses on the right track
News
Technology
Crowdsourcing grows up as online workers unite
News
Earth
Cellular signals used to make national rainfall map
News
Technology
China gets the blame for media hacking spree
News
Earth
Texas mega-battery aims to green up the grid
News
Technology
Bandwidth-sharing app brings connectivity to all
News
Earth
Mussels with backpacks monitor Mississippi’s health
News
Environment
Smartphones make identifying endangered animals easy
News