Drones

underwater drones
The fleet of underwater drones probing Earth’s interior
tree-planting drones
Tree-planting drones restore charred forests
search and rescue robots
These search and rescue robots could save your life7:56
An octocopter drone can be equiped with tools such as a nail gun.
This nail gun wielding drone looks terrifying, but could save lives
In the US, rural hospitals are closing. Can medical drones fill this healthcare gap?
Drone racers are a thing and they’re amazing5:29
This week in ideas: Using drones for medicine, fighting Zika, re-imagining passwords