most read articles of the last 168 hours or 7 days as of July 1st 2020 Wednesday

The ultra-lethal drones of the future | New York P... Apr 16, 2016
reprint of: Drones very small to large Oct 2, 2014
Sand Fire information from CALFIRE Jul 26, 2016
Since the U.S. EPA is no longer functional here ar... May 22, 2017
More U.S. soldiers in World War I died from the wo... Dec 31, 2016
Some allegations have been corroborated, while oth... Jun 29, 2020
GPS Satellites were invented when magnetic North a... May 31, 2017
The Art of War - Wikipedia: Sun Tzu Feb 2, 2015
more regarging cyclosporiasis Jun 27, 2020
NYTIMES: How the world missed Covid-19s silent spread Jun 27, 2020