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From the editor.
Insights and opinions from our readers.
Straight from the lab: technology’s first draft.
Security chips are on the way, but are they trustworthy?
A household chemical rejuvenates faded fingerprints.
Nanocrystals help further gene therapy.
A cheap, portable malaria test is creating a buzz among epidemiologists.
Researchers tune in on wireless devices that learn.
A wearable interface helps pilots feel their flights.
A cracked crystal launched the silicon revolution.
For human rights groups, commercial software could be fatal.
Want people to use an innovation? First make it worth the effort.
U.S. law is disturbingly supportive of Internet censorship.
Bioethicist Gregory Stock on the inevitability of designer babies.
How a smart antenna works.