Batty pathogens: Why do bats spread so many diseases?

Let's face it—bats get a bad rap. Their links to disease outbreaks and their spooky association with vampires influence their ...
Trace Elements on MSN

The Unsettling Connection Between Humans and Viruses

Retroviruses once invaded our ancestors’ DNA — now their remnants make up nearly 8% of the human genome. Scientists say the ...