HAARP is an ionospheric research program jointly funded by the U.S. Air Force, the U.S. Navy, the University of Alaska, and the Defense Advanced Research Projects Agency (DARPA).
Project Stormfury was an attempt to weaken tropical cyclones by flying aircraft into them and seeding with silver iodide.
This paper briefly reviews present trends and projections for world population and food production under assumptions of "normal" weather
New NSA explanation for 5 pages of documents to remain classified Top Secret.
Artificial Clouds & Weather