Saltwater crocs will have fewer chances to nibble on NT farmers thanks to a custom-made drone rig. Here’s how it works. Federally-funded ‘drones for remote regions’ have successfully used a ...

Federally-funded ‘drones for remote regions’ have successfully used a custom-built rig to measure a body of water’s nitrate and nitrite levels in near real-time. The risky business of traditional, ...