Moon landing astronauts reveal they possibly infected Earth with space germs

Two Apollo 11 astronauts question NASA's planetary safety procedures.

Credit: Bettmann, Getty Images.
  • Buzz Aldrin and Michael Collins revealed that there were deficiencies in NASA's safety procedures following the Apollo 11 mission.
  • Moon landing astronauts were quarantined for 21 days.
  • Earth could be contaminated with lunar bacteria.
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Surprising Science

Did the U.S. weaponize ticks?

Considering the U.S.'s history of biological warfare, maybe this theory isn't as crazy as it sounds.

Image source: BERTRAND GUAY / AFP / Getty Images
  • Some believe that the Lyme-ridden ticks on the East Coast of the U.S. are the product of government experiments in biological warfare.
  • Under this theory, the ticks were released accidentally or on purpose, exposing millions to the extremely dangerous disease.
  • There's good cause to be skeptical, but the U.S. has a history of conducting biological warfare tests on its own civilians; maybe there's something to it?
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Politics & Current Affairs

One man's idea for the 'greatest PTSD healing curriculum' in America

Activist and Big Think reader Roy M. Arce explains his idea for a new community policing team and how it can halt vicious cycles of PTSD and homelessness.

Photos: Roy M. Arce.
  • Roy Arce is a U.S. veteran with PTSD whose traumatic experiences with police led him to draft a proposal for how communities and police can work better together.
  • A new kind of police response team – made up of at least one police officer and a trained community peace representative – would be part of what Arce calls "the greatest PTSD healing curriculum" in the U.S.
  • This civilian proposal would also seek to treat homelessness in one of the country's most affected regions.
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Big Think Community
Photo credit: George Rose / Getty Images
  • As the homeless population soars in California, city mayors are contemplating a variety of initiatives to combat the problem.
  • San Francisco mayor London Breed has published the most extensive list of solutions, including supportive housing, eviction prevention, and rental subsidies.
  • Other mayors are creating tiny home villages and even considering a floating apartment complex in the San Francisco Bay.
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Politics & Current Affairs

Cockroaches are evolving to become invincible

They're hiding in your house, carrying germs, and now there's virtually no way to kill them.

Image source: Shutterstock
  • Not only are German cockroaches a major health concern, but they reproduce rapidly and are notoriously difficult to eradicate.
  • A new study shows that their quick reproductive cycles means that they quickly develop resistances to pesticides, to the point where pesticides alone are effectively useless.
  • The study highlights the importance of integrated pest management, such as keeping a clean house and combining different tactics to keep the critters at bay.
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Surprising Science