Deadly fake drugs are everywhere. Here’s the new tech to bust them.
Dispelling the myth that surfing the Web is a time-draining waste of neurons
A filmmaker documents his life using a homemade video camera implanted in his prosthetic eye
A new body scanner captures tumors, blood clots and leaky arteries in action
A natural hormone boosts social skills for autistic patients
A routine heart drug shows promise as a way to blunt bad memories
The author subjects himself to genetic tests, scans and other high-tech diagnostics to report on how the trend toward "personalized medicine" will affect us
Technology may be ushering in a golden age of stalking, in which predators use GPS, cellphones and other devices to track and terrorize.
It's scary how much of your personal data lives on the web.
For Mars-bound astronauts, fuel may be just one flush away.
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