George Knapp shares recent items of interest, including an article about time travelers and viruses.
- Time Travelers Should Be a Lot More Worried About Viruses
- Animal mutilation mysteries continue to baffle investigators
- NASA is Recruiting for Yearlong Simulated Mars Mission
- Climate Change Is Already Disrupting the Military. It Will Get Worse, Officials Say
- UFO stigma, alien conspiracy theories are relics of Cold War paranoia
- The Space Force Wants Nothing to Do With UFOs