Drones and other aircraft effectively spray pesticides over miles of crops, but the method also can pollute the environment if wind carries the mist off-target.
Condensed Matter
Jun 26, 2020
0
373
Water security is becoming an urgent global challenge. Hundreds of millions of people already live in water-scarce regions, and the UN projects that by 2030 about half the world's population will be living in highly water-stressed ...
Environment
Jun 26, 2020
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3706
Exotic Bee ID, a website created through a collaborative effort between the U.S. Department of Agriculture's Agricultural Research Service (ARS) and Animal and Plant Health Inspection Service (APHIS) and Utah State University ...
Ecology
Jun 26, 2020
0
11
The U.S. Naval Research Laboratory's Large Angle Spectrometric Coronagraph (LASCO) instrument identified the 4000th comet discovered by the Solar and Heliospheric Observatory (SOHO), a joint mission between the European Space ...
Space Exploration
Jun 26, 2020
1
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