Memory-boosting drugs should not be made available to the general public.
Drugs that alter traumatic recollections offer new hope for treating anxiety disorders. They could also change the way we think about memory.
A small chunk of DNA linked to schizophrenia, mental retardation, and autism may change the way we think about disease.
Medical tests for poor countries need to be properly field-tested.
The new field known as archeogenetics is illuminating prehistory.
DNA sequencing will transform our understanding of cancer.
New technologies will soon make it possible to sequence thousands of human genomes. Now comes the hard part: understanding all the data.