3D printed brick generates electricity
An international team of scientists have developed a thermogalvanic brick that generates electricity as long as the two faces of the brick are at different temperatures.
Engineers break solar cell record
Arizona State University researchers continue to break solar cell efficiency records in an effort to harness the sun's energy more economically as a renewable source for electricity.
Prosthetic system allows user to feel again
A new prosthetic hand system with a fully implanted, wirelessly controlled neurostimulator that has restored "feeling" to a person with a hand amputation.
Powering the Flexible World
From 2019 we will come to a world with flexible electronics and batteries to power these devices have attracted tremendous attention. These devices may require batteries with special mechanical properties or form factors. For more details about thin, flexible and printed batteries, please refer to IDTechEx's report Flexible, Printed and Thin Film Batteries 2019-2029.
Teaching chores to an artificial agent
For many people, household chores are a dreaded, inescapable part of life that we often put off or do with little care. But what if a robot assistant could help lighten the load?
Cancer-fighting nanorobots seek and destroy tumors
In a major advancement in nanomedicine, scientists have successfully programmed nanorobots to shrink tumors by cutting off their blood supply.
Engineering electronic medicine
Targeting a certain nerve very precisely with sound, light or electricity can modulate bleeding or inflammation. Ultrasound, for example, can go deep into tissue. Nerves can be stimulated with electricity via wires, but wires create a lot of problems: tugging and pulling and instability.
Synthetic circuits can harvest light energy
Novel structures made with DNA scaffolds could be used to create solar-powered materials.
Energy harvested from evaporation
In the first evaluation of evaporation as a renewable energy source, researchers find that US lakes and reservoirs could generate 325 gigawatts of power, nearly 70 percent of what the United States currently produces.
Solar Powered Educational Learning Library (SolarSPELL)
The PLuS Alliance has announced the winning candidates of its inaugural PLuS Alliance Prize, which recognises Research Innovation and Education Innovation.
Solar powered education in resource-constrained locations
SolarSPELL is a Solar Powered Educational Learning Library: a ruggedized, portable solar-powered digital library over an off-line WiFi hotspot, designed to simulate an online experience.
The flexible future of electronics
Flexible hybrid electronics can be bent or stretched. Picture pulling a wand from your pocket, unfurling a scroll, and watching a movie on a desktop-size screen.
C-Turtle robot teaches itself to get around
C-Turtle has to dig hard to propel itself across the sand, but not so hard it digs holes. Nature-inspired, the design succeeds.
Improving next-gen materials for solar cells
New findings by an engineer outline new advances in solar cell technology and point to the incredible potential of the material used to fabricate the cell — gallium nitride.
First-in-human trial for neural-enabled prosthetic hand
Upper extremity amputees are one step closer to successfully picking up a cookie or an egg, thanks to a new advanced prosthetic system that is designed to restore sensation.
Rehab robotics to return mobility to ageing population
Researchers predict that in the next five years, older people and others with mobility problems will be able to rent robotic exoskeletons that make dream vacations — as well as mundane tasks — a possibility.