Could Genetically Engineered Bacteria in Your Colon Replace Vitamins?

It's easy to forget how horrifying the effects of a vitamin deficiency can be. Each year, up to 500,000 children in the developing world go blind from lack of vitamin A, half of whom will then die within 12 months. The molecule that could save their lives is so well-studied and abundant, yet we haven't figured out how… »2/04/15 2:40pm2/04/15 2:40pm

The SpaceX Launch Is Sending Dinosaur Microbes to the Space Station

The SpaceX Dragon capsule that just left Earth for the International Space Station is carrying many an important item: a new laser communication system, coffee (which they just ran out of!), a planter for fresh produce, and billions and billions of microbes swabbed from dinosaur bones, sneakers, and spacecraft clean… »4/18/14 4:45pm4/18/14 4:45pm