New imaging tools provide nanoscale pictures of the happenings of individual living cells and neurons.
New sequencing technologies revive ancient DNA.
A microscopic container made entirely of DNA could one day be used to deliver drugs.
Rust nanoparticles could help treat arsenic-contaminated drinking wells.
Tracking rapid genetic changes will help researchers engineer ethanol- and antibiotic-producing microbes.
Transplanting stem cells into retinas replaces light-sensitive photoreceptors that have been lost to eye disease.
Bioartificial kidneys seem to work, but can we make enough for everyone who needs one?
German researchers have found that by using the right timing and electrical stimulation, they can improve a person's ability to remember facts.
Banana-scented bacteria, engineered to order, are just one offering at this weekend's International Genetically Engineered Machine competition.
A compound found in red wine keeps obese mice healthy and extends their life span.