Worromot writes "A group of geneticists published a method to delimit if a given individual's
DNA is present in a mixture (e.g., in a pool of blood on a carpet). An individual's DNA can
comprise less than 1% of the mixture. (The article is in ...
(more)Klaus Schmidt writes "Virgin Galactic today unveiled their WhiteKnight Two mothership, called
'EVE.' It is designed to carry the smaller SpaceShip Two into space. The rollout represents
another major milestone in Virgin Galactic's quest to launch the ...
(more)