Columbia University researchers have found that the New York City subway produces a large amount of steel dust, composed of iron, manganese and chromium, all of which is breathed in by subway riders in amounts 100 times greater than the levels in other nearby indoor and outdoor settings.

Geochemist Steven Chillrud says, “This study in no way suggests that people should avoid riding the subway. There are no known health effects at the levels that we observed in the NYC subway system. Furthermore, reducing subway ridership would just increase surface traffic emissions.
read more

As part of our series of new Communion Letters, we present the experiences of Mort, who had childhood adventures with ETs that left him with a mind that works differently than other peoples’ brains.

NOTE: This news story, previously published on our old site, will have any links removed.read more

Humans have always migrated whenever and whenever we could. When early humans left Africa, they developed special genes that allowed them to survive the colder climates of Europe, Asia and North America, and these genes may be the cause of today’s health problems, like obesity and aging diseases. The good news: science may have finally found a cure for Alzheimer’s.
read more

After robots get through exploring Mars, humans will be next. How will we get enough air and water and produce the power we need? Some researchers have suggested using weapons-grade plutonium for the job, but NASA’s Humboldt Mandell says, “?To think about taking the most deadly element that’s known to humanity, like plutonium, and mucking up Mars with it, to me that borders on the immoral.” Despite President Bush’s plans for a base on the moon, he thinks it will be cheaper to skip the moon and go straight to Mars.
read more