Monday, Aug 15

Engineering

Team reports giant response of semiconductors to light

In an example of the adage "everything old is new again," MIT engineers report a new discovery in semiconductors, well-known materials that have been the focus of intense study for over 100 years thanks to their many applications ...

Energy & Green Tech

Colorful solar panels could make the technology more attractive

Solar panels aren't just for rooftops anymore—some buildings even have these power-generating structures all over their facades. But as more buildings and public spaces incorporate photovoltaic technologies, their monotonous ...

Robotics

The Wheelbot: A symmetric unicycle with jumping reaction wheels

Researchers at RWTH Aachen University in the team of Prof. Sebastian Trimpe and the Max Planck Institute for Intelligent Systems (MPI-IS) Stuttgart have recently developed the Wheelbot a symmetric reaction wheel unicycle ...

Computer Sciences

Synapses as a model: Solid-state memory in neuromorphic circuits

Certain tasks—such as recognizing patterns and language—are performed highly efficiently by a human brain, requiring only about one ten-thousandth of the energy of a conventional, so-called "von Neumann" computer. One ...

Tuesday, Aug 16

Engineering

Back to the drawing board: Reinventing offshore wind turbines

Brandon Ennis, Sandia National Laboratories' offshore wind technical lead, had a radically new idea for offshore wind turbines: instead of a tall, unwieldy tower with blades at the top, he imagined a towerless turbine with ...

Wednesday, Aug 17

Energy & Green Tech

Wireless tech measures soil moisture at multiple depths in real time

Researchers from North Carolina State University have developed a wireless system that uses radio transmitters and receivers to estimate soil moisture in agricultural fields at multiple depths in real time, improving on existing ...

Thursday, Aug 18

Electronics & Semiconductors

Scientists design new inks for 3D-printable wearable bioelectronics

Flexible electronics have enabled the design of sensors, actuators, microfluidics and electronics on flexible, conformal and/or stretchable sublayers for wearable, implantable or ingestible applications. However, these devices ...

Engineering

Engineers fabricate a chip-free, wireless, electronic 'skin'

Wearable sensors are ubiquitous thanks to wireless technology that enables a person's glucose concentrations, blood pressure, heart rate, and activity levels to be transmitted seamlessly from sensor to smartphone for further ...

Electronics & Semiconductors

Researchers breathe life into sensors with versatile gas masks

With the onset of the Internet of Things (IoT) era, devices have learned to communicate and exchange data. This is achieved through sensors installed in physical objects, machines, and equipment. The sensors can detect changes ...

Business

TikTok girds for US election misinformation threat

TikTok on Wednesday rolled out its battle plan against the deluge of misinformation expected to accompany the upcoming US midterm elections, a problem tech firms largely decide themselves how to handle.

Friday, Aug 19

Saturday, Aug 20

Energy & Green Tech

Watchdog groups call review at US nuclear lab 'sham' process

The U.S. government is planning to review the environmental effects of operations at one of the nation's prominent nuclear weapons laboratories, but its notice issued Friday leaves out federal goals to ramp up production ...

Sunday, Aug 21

Business

Art market pushes on with rocky crypto romance

The closest most people get to owning a world-famous artwork is to buy a cheap poster from a gallery, but art dealers are determined to harness technology to draw in new collectors.