Blood DNA sequencing reveals there’s a lot more microbes living inside you — and we’ve never seen over 99% of them before

What we don’t know can’t hurt us, right? Right? Guys?..

Blood test can find cancer even before any symptoms emerge

Genetic sequencing could pave the way for a new age of cancer detection.

The first Americans came from Russia’s frozen expanse, Siberia, some 23,000 years ago

The first humans to reach the Americas came from Siberia in a single group some 23,000 years ago, at the height of the last Ice Age, says the new study. On their way to Alaska, they hanged around in the northern regions for a few thousands of years before moving deeper into North and South America.