On:

Neanderthals, who went extinct about 30,000 years ago, were smart, tough and remarkably resilient. They created some of our earliest art in Spanish caves more than 40,000 years old.

They didn’t die off, we "mated" them out of existence. In the January 26-27th edition of the Wall Street Journal, Chip Walter writes: "In 2010 researchers found genetic proof that our forbears had, as one scientist put it, been ‘up to no good with Neanderthal women behind boulders on the tundra.’ Thus, if your ancestors hail anywhere from Europe to the islands of Southeast Asia, you likely have some Neanderthal blood."
read more

On:

We’re all wearing millions of bacteria, and some of these are antibiotic-resistant superbugs (MRSA). MRSA identifies a staph infection that is unable to be defeated by most penicillin-based drugs. Many people unknowingly carry MRSA on their skin as part of their bacteria and remain uninfected as long as they receive no cuts or scrapes to allow the bacteria to enter the body,.

A normal staph infection looks like a boil and remains in the skin. With MRSA, in the worst strains, the bacteria can eat down through the flesh to the bone in 36 hours.
read more