Nature Got Moonmilk? Moon rays, bacteria and chemical reactions all thought source of mysterious cave precipitate Popkin
artificial tears Outbreak of infection leaving 1 dead and 3 without vision is likely from brand of eyedrops, says CDC Carla Sinclair
Alzheimer's disease New study shows mouth bacteria could cause "direct damage to brain tissue" and accelerate Alzheimer's disease Mark Frauenfelder
Science Scientists discovered the world's largest bacterium and you can see it with your naked eye David Pescovitz
Science Mutant bacteria spontaneously swarm into patterns resembling van Gogh painting David Pescovitz
Space The Lunar Library: nano-etched civilizational archives of 30m pages, designed to last for billions of years Cory Doctorow
Tom The Dancing Bug Super-Fun-Pak Comix, feat. Frankenstein's Castle, Emil the Bacterium Physicist, and MORE! Ruben Bolling
synthetic biology Synthetic biologist Floyd Romesberg is developing a third, artificial base pair for DNA Rob Reid