The International Space Station lacks microbial diversity. Is it too clean?

With air filters and Weekly cleaning and vacuum cleanerNASA does everything possible to keep the international space station clean so that astronauts remain healthy. But astronauts often experience health problems such as immune dysfunction, skin rashes and other inflammatory conditions. A reason can be because ISS could be also Clean, suggest a new study. Microbes,…

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From headaches to tics, how the effects of nocol mass propagate real symptoms

Centuries ago, witches and shamans murmured the curses with the intention of spreading diseases. Today, certain foods on social networks can have the same purpose. We are not talking about sharing doubtful statements about quack treatments and fashion diets, but rather information that exaggerates threats to our health. Through the power of suggestion, these posts…

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Winter sun posts are the best sunsets

This publication began with a question by my dear friend, the novelist and documentary filmmaker George Lerner. Looking more than two years of images from southern Texas, I noticed something surprising: I have many glorious images filmed around the sunset, but few decent shots at dawn. Why is this, I asked me: Is there any…

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