Fingerprints — those swirling residues left on keyboards and doorknobs — are mostly invisible. They can affirm your onetime presence, but they cannot be used to track your day-to-day activities.
Microwires were created in the former Soviet Union for military purposes. They formed the basis of the camouflage of a model of spy plane used by the Soviet army, but for a long time the scientific community has been studying them for other purposes.
In the near future, people affected by health issues as varied as Alzheimer, diabetes, hearing loss, heart failure or even missing limbs could all have something in common: a smart, efficient, in-body or on-body device that makes their daily life easier and more enjoyable.
The type of sensors that pick up the rhythm of a beating heart in implanted cardiac defibrillators and pacemakers are vulnerable to tampering, according to a new study conducted in controlled laboratory conditions.
German computer scientists have come up with a glove that allows phone users to write texts in the air.
Spanish researchers say they've found a way to improve cars' GPS in cities by as much as 90 percent with a new low-cost device.
Give a moth a robot car, and it'll use it to cruise the streets for a female, Japanese scientists have discovered. Using a small, two-wheeled robot, a male silkmoth was able to track down the sex pheromone usually given off by a female mate.
Scientists are using electrodes to control a living rhinoceros beetle in an effort to improve the aerodynamic performance of aircraft.
Swarms of spherical robots equipped with biogeochemical sensors could soon be cruising the oceans on study missions.
Scientists have created a living 'neon sign' made of millions of bacterial cells fluorescing in unison.
Airplane designers have been working on sensor networks something like the human nervous system, which would run throughout the body shell and report directly to engineers when maintenance is required.
A recently discovered patent indicates that Apple may be planning to add a camera and additional sensors to future generations of its multi-touch iPod nano.
Japanese company Neurowear has created a pair of pink fluffy cat ears that respond to the wearer's brainwaves.
Computers don’t have emotions, but that won’t stop them from being able to understand how you feel.
It's a little on the bijou side - but a research team has created an energy-efficient dolls' house which can send alerts if its residents are ill.
BAE Systems is testing a helmet that allows fighter pilots to shoot down a target simply by looking at it and saying 'fire!'
There can be few satnav owners who haven't been tempted to throw the thing out of the car window as that patronisingly calm voice tells them to 'turn around where possible' for the umpteenth time.
Now, this is a weird one. A team of Irish engineers says it could be possible to minimise the need for mobile base stations by getting phone users to act as base stations themselves.
Researchers at North Carolina State University have developed a method of integrating gallium nitride (GaN) sensors and devices directly into silicon-based computer chips.
Chucking a radio transmitter into the heart of a volcano might seem a pretty fruitless endeavor. But a team at Newcastle University says it's developed a device that can withstand temperatures of up to 900 degrees C and which could provide early warning of an eruption.