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How Destroying the Environment Destroys our Health

According to an article in the New York Times, "emerging diseases have quadrupled in the last half-century." The increase is mainly due to human encroachment into and destruction of wildlife habitat. For example, one study concluded that a four per cent increase in Amazon deforestation led to a 50 per cent increase in malaria because mosquitoes, which transmit the disease, thrive in the cleared areas.
University Of Zurich

Curing Alzheimer's: A Piece of the Puzzle

Thirty years ago a scientist named Stan Prusiner coined a new word -- prion -- which turns out to be a protein molecule that's misfolded. In many neurodegenerative conditions, something triggers misfolding. If you can interrupt that, then you stop the formation of plaques. If you stop plaque formation in a human brain, you could prevent Alzheimer's, or at least delay it.