A study of DNA extracted from the leg bones of extinct moa birds in New Zealand found that the half-life of DNA is 521 years. So every 1,000 years, 75 per cent of the genetic information is lost. After 6.8 million years, every single base pair is gone. Bacterial RNA is much tougher and sequences ha…
This is Dogor 🐾, an 18,000-year old puppy preserved in Siberian permafrost. His name means “friend.” He was discovered as a lump of frozen mud near Yakutsk and lies at a private museum. Dogor left the wilderness as a lump of soil and ice, but scientists could make out the head and paws of what th…
Dated but a nice and quick intro a la “DNA for Programmers” or the like.