A new report warns about the dangers of nanotechnology. Its author explains why it’s important to act now.
Researchers are developing a cheap sensor array that distinguishes the breath of patients with lung cancer.
A new laser device designed to detect the earliest stages of tooth decay could help dentists stop cavities in their tracks.
The media are partly to blame for Americans’ lack of scientific literacy.
Electronics made of a single sheet of carbon could be created much smaller than those made with silicon.
Sensitive information is accessible on discarded machines because we have no means of securely deleting it.
Prominent cancer experts are calling the NIH’s $1.5 billion project to map all mutations in cancer tumors a waste of time and money; not so, say proponents.
In a new take on teleconferencing technologies, a rotating display holds forth at the weekly meeting.