GPS Is Easy to Hack, and the U.S. Has No Backup
At risk are airliners, electric grids, stock markets and other systems that rely on GPS to time their operations
At risk are airliners, electric grids, stock markets and other systems that rely on GPS to time their operations
Wherein we get our first look at what Kilauea’s new crater lake is made of
World-changing technologies that are poised to rattle the status quo
Enjoy and loop on
Black patients lose out on critical care when systems equate health needs with costs
A gigantic fish from the Amazon has incredibly tough scales—and materials scientists are looking to them for bulletproof inspiration. Christopher Intagliata reports.
Officials pressure wireless companies so first responders and residents can communicate and save lives
With decades still to go until the first general-purpose quantum computers, the race is on to make today’s systems useful
Small tweaks, not deep physical insight, can lead to a better mousetrap
Enjoy and loop on
Experts warn that new technology makes it easier to covertly produce WMDs
Clusters of decentralized units could be used in search and rescue operations or drug delivery
A small patch of graphene on human skin seemed to block the mosquitoes’ ability to sense certain molecules that trigger a bite. Christopher Intagliata reports.
The nation wants to make its AI industry dominant by 2030
The soft wearable could prove useful for military applications, emergencies and medical rehabilitation
Innovation and discovery as chronicled in Scientific American
Major technological shifts are fewer and farther between than they once were
Enjoy and loop on
Droplets filled with nanoparticles behave just like bar magnets
Engineer John Houbolt pushed for a smaller ship to land on the lunar surface while the command module stayed in orbit around the moon.
Support science journalism.
Thanks for reading Scientific American. Knowledge awaits.
Already a subscriber? Sign in.
Thanks for reading Scientific American. Create your free account or Sign in to continue.
Create Account