Predator drones could soon hide under dielectric 'invisibility cloaks'
Now you see them, now you don't. Then comes the barrage of Hellfire missiles.
Radar turns your smartphone into a baseball speed detector
Scoutee's crowdfunded radar detector lets you measure baseball pitching speed with your phone.
Ground-penetrating radar reveals huge monument near Stonehenge
Archaeologists have discovered up to 90 stone monoliths underground.
FAA says a buggy software update grounded flights
A software update that was supposed to help controllers at a radar facility brought the entire system down.
Prana: an LED exhibit that breathes with you
This sphere of 13,000 LEDs sparks and fades in sync with your breathing. It's powered by a unique radar chip called XeThru that's used to measure a baby's vital signs.
Garmin's Varia radar warns cyclists about traffic they can't see
Like an invisible rear-view mirror.
NASA picks the scientific tools it'll use to study Europa
NASA is convinced that Jupiter's moon Europa is worth visiting, and for good reason: its icy surfa...
2 new weather apps just in time for your holiday sojourns
Apalon has released two weather apps that could make your holiday travel more predictable. Weather...
Wthr Complete is a weather app with details and a nice desgn
There are so many weather apps out there... As a general rule, I often find that the pretty ones do...