Not too long ago, the CIA made tens of thousands of documents available online. These were available to the public only in person at an archive, until now.
Many are from the Cold War era, etc. but surprisingly, there are many that are related to science, thermodynamics, remote viewing and other related topics.
For example, here is one declassified document from way back discussing “Scalar Waves” – and this doesn’ t mean their documents are authoritative or even accurate, but they are at least easily obtainable. It is interesting to see what was considered to be so important that it was classified at one time.
For example, here is a document on Scalar Waves – https://www.cia.gov/library/readingroom/docs/CIA-RDP96-00792R000500240001-6.pdf
Here is one on remote viewing: https://www.cia.gov/library/readingroom/docs/CIA-RDP96-00789R003400040003-8.pdf this method was developed at Stanford Research Institute and was used to train people how to collect data on remote locations, activities, people, etc. using nothing more than a pen, paper and an innate “psychic” ability to bi-locate the awareness to the remote location and document in writing what is there.
Here is the main search site – see what you can dig up! https://www.cia.gov/library/readingroom