The tech entrepreneur recently said he is making implants that connect our brains to our devices. So let's explore the ethics of human upgrading — and what technology has already done to us.
Scientists are reporting the first evidence that genetically edited cells could be safely helping a patient with sickle cell disease. The cells are producing a crucial oxygen-carrying protein.
The Arctic Ocean is a stunning place that not many get the chance to see. But if you're a scientist there to do field work, that beauty comes with some pretty unique challenges.
Written on four tablets, three of which date back no later than 1730 B.C., the recipes are considered to be the oldest known. And they taste pretty good, says a scholar who re-created them.
Infectious disease specialists debate whether it's better to give the strongest antibiotics all at once for drug-resistant germs or save the most innovative medicines for use as a last resort.
Scientists in Massachusetts think they may be onto a new approach for treating viral infections, using CRISPR to quickly target the part of the virus that replicates it.