You are browsing the archive for TED Archives - Dan's Wild Wild Science Journal.
28 June 2015
We Are Rapidly Approaching A World Where A Minor Cut Can Be Fatal
We hear so much these days about cancer and Alzheimer’s, but these diseases have been around for most if not all of human history, it’s just they were the minor killers of people who had a long life of 50 or 60 years. The lucky ones got cancer or senility, the rest died from such things as a scratch in the garden, or a bad cold that turned into pneumonia. …
3 August 2014
You Don’t Have To Be A Meteorologist To Appreciate Clouds
Broadcast meteorologists frequently get calls from people when there is a solar halo or sun dog in the sky, and I have to tell you we are always shocked when people tell us that they “have never seen that before!” I cannot imagine how someone can live 40 or 50 years, and never have noticed such basic atmospheric optics. I can shock you even more, because it’s not uncommon to …