Business
Bitcoin has an emissions problem. With the recent revelation that the production of cryptocurrency emits as much annual carbon dioxide as a small country, bans on cryptomining have popped up around the world. But Bitcoin's ...
Dec 6, 2022
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Computer Sciences
Today, machine learning helps determine the loan we qualify for, the job we get, and even who goes to jail. But when it comes to these potentially life-altering decisions, can computers make a fair call? In a study published ...
Sep 29, 2022
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Energy & Green Tech
Accelerating demand for renewable energy and electric vehicles is sparking a high demand for the batteries that store generated energy and power engines. But the batteries behind these sustainability solutions aren't always ...
Sep 1, 2022
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Business
The Health Insurance Portability and Accountability Act (HIPAA) was passed in 1996 to protect sensitive protected health information (PHI) from being disclosed without patient consent. But a study published August 15 in the ...
Aug 15, 2022
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Energy & Green Tech
Researchers have designed a fuel production system that uses water, carbon dioxide (CO2), and sunlight to produce aviation fuel. They have implemented the system in the field, and the design, publishing July 20 in the journal ...
Jul 20, 2022
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Robotics
From action heroes to villainous assassins, biohybrid robots made of both living and artificial materials have been at the center of many sci-fi fantasies, inspiring today's robotic innovations. It's still a long way until ...
Jun 9, 2022
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634
Energy & Green Tech
Using a unique hydrogel, scientists in Saudi Arabia created a solar-driven system that successfully grows spinach by using water drawn from the air while producing electricity. The proof-of-concept design, described March ...
Mar 1, 2022
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368
Engineering
Researchers from Spain have engineered a portable electronic nose (e-nose) that's almost as sharp as a human nose at sniffing out the stink of wastewater treatment plants. Coupled with a drone, the lightweight e-nose can ...
Nov 16, 2021
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90
Robotics
Researchers have designed a 4D-printed soft robot that self-assembles when heated and can take on challenging tasks like rolling uphill and navigating a bumpy and unpredictable landscape. The prototype, which is tube-shaped, ...
Sep 22, 2021
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85
Engineering
Researchers from Switzerland are tapping into an unexpected energy source right under our feet: wooden floorings. Their nanogenerator, presented September 1 in the journal Matter, enables wood to generate energy from our ...
Sep 1, 2021
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