Aerial refueling sounds straightforward enough — one aircraft passes fuel to another mid-flight. But when that mission ...
Dryad Networks, the leader in ultra-early wildfire detection technology, today announced a major achievement in the finals of the Autonomous Wildfire Response track of XPRIZE Wildfire, a four-year, ...
The United States is rapidly building what it calls a "smart wall" on the Mexico border, combining tall steel fencing with ...
We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...