Electronics
Blood and Silicon: New Electronics-Cooling System Mimics Human Capillaries
Microchannels strategically carved in chips could help meet demand for ever-smaller devices and cut energy use
Electronics1798 articles archived since 1845
Electronics
Cheap, Self-Powered Fire Sensor Could Sound an Early Alarm
A new sensor printed on an ordinary piece of paper can send a wireless alert
Computing
Unlimited Information Is Transforming Society
Technology is blurring the lines between consumers and producers, amateurs and professionals, and laypeople and experts. We’re just starting to understand the implications
Biotech
New Pen-and-Ink Method Draws Health Sensors Directly on Skin
Using electronic ink and stencils, researchers created a cheap heart monitor and other health-detecting devices
Electronics
Speaker System Blocks City Noise
The system works like noise-cancelling headphones but fits over an open window. Christopher Intagliata reports.
Electronics
First Picturephone Requires an Enormous Pocket
Originally published in July 1964
Computing
When Will Speech-Recognition Software Finally Be Good Enough?
Think how much time we’d save if voice assistants always understood commands or questions the first time
Engineering
Winged “PigeonBot” Flies with Real Feathers
A flying robot reveals how birds stay aloft and could inspire next-generation drones
Electronics
Ultrasonic Attack Device Hacks Phones through Solid Objects
Hackers could trick voice assistants to make calls or compromise texts
Electronics
Augmented Reality Is Getting Real
AR headsets are still bulky and expensive, but smartphone-based apps are filling the gap
Electronics
Cost to Message London Is “Exorbitant”
Originally published in August 1866
Electronics
Cyborg Jellyfish Could One Day Explore the Ocean
An electronic device increases their speed, and later versions could control their direction as well
Electronics
Know What? Your Phone Can Send Photos
Originally published in April 1895
Engineering
A Drone’s-Eye View of the Quick and the Dead
New machine-learning technique can distinguish living bodies from deceased ones
Computing
New Particle Accelerator Fits on a Silicon Chip
The device uses lasers to accelerate electrons along an etched channel
Space & Physics
Internet Cables Could Also Measure Quakes
The fiber-optic cables that connect the global Internet could potentially be used as seismic sensors. Christopher Intagliata reports.
Electronics
New Technique Welds Ceramics with Lasers
The process could lead to the creation of tougher, more biocompatible electronic devices
Electronics
New Virtual Reality Interface Enables "Touch" Across Long Distances
Lightweight, flexible patch conveys a tactile sensation directly to the skin
Engineering
Top 10 Emerging Technologies of 2019
World-changing technologies that are poised to rattle the status quo
Computing
Goodbye, Phone Calls. Hello, Loneliness
Can you really “reach out and touch someone” via text?
