For thousands of years, history has been recorded piecemeal, in books, artifacts, buildings and legends. But in the age of molecular biology, a new archive is helping to fill in the gaps: your genetic code.
Our ancestors weren’t blessed with smartphones, WiFi and Amazon Prime, but for what it’s worth they did have a little extra DNA. According to a study published today in Science, Homo sapiens have shed about 40.7 million base pairs of DNA since migrating out of Africa nearly two million years ago.
Everyone's heard of DNA, genetics and genome sequencing, but you might not actually know exactly how scientists go about doing it. This TED Ed video explains, nicely and simply, how it works.
In this month's issue of the Atlantic, there's an interesting theory put forth in a story about biowarfare. Drawing on advances in genome decoding, the previous revelations that any stray materials containing the president's DNA are frequently destroyed, and that Hilary Clinton has ordered the collection of DNA from…