Manta rays inspire the fastest swimming soft robot yet

A team of researchers has beaten its own record for the fastest swimming soft robot, drawing inspiration from manta rays to improve their ability to control the robot’s movement in the water. “Two years ago, we demonstrated an aquatic soft robot that was able to reach average speeds of 3.74 body lengths per second,” says Jie Yin, corresponding author […]

Scientists produce world’s first carbon-14 diamond battery with potential lifespan of thousands of years

Scientists and engineers from the University of Bristol and the UK Atomic Energy Authority (UKAEA) have successfully created the world’s first carbon-14 diamond battery. This new type of battery has the potential to power devices for thousands of years, making it an incredibly long-lasting energy source. The battery leverages the radioactive isotope, carbon-14, known for […]

Monitoring system could help cities manage emissions without banning older vehicles

How can vehicle emissions be reduced without necessarily having to change cars? A new monitoring system, developed by Politecnico di Milano and described in a study published in the journal Scientific Reports, offers a concrete answer that makes sustainable mobility accessible to all. The proposed methodology uses a virtual sensing system to accurately estimate emissions […]

Apple’s in-house 5G modem plans are just getting started with next year’s iPhone SE

Apple’s betting that its upcoming in-house 5G modem could help it beat Qualcomm’s performance eventually, according to Bloomberg’s Mark Gurman. Apple has worked on developing its own modem for years, but the initiative reportedly experienced technical issues and other setbacks despite purchasing Intel’s modem unit in 2019. The first Apple modem is rumored to come […]

Improved magnetocaloric heat pump paves the way for more sustainable cooling and heating technology

A team of researchers from the U.S. Department of Energy Ames National Laboratory developed a magnetocaloric heat pump that matches current vapor-compression heat pumps for weight, cost, and performance. Current heating and cooling devices are based on vapor-compression technology, which is over 100 years old. They rely on refrigerants that contribute to global carbon emissions, and […]

Meta pushes zero-carbon energy strategy with solar deal

Meta has signed contracts with renewable energy firm Invenergy for 760 megawatts of solar power capacity, the companies said on Thursday. The deal is part of the Facebook-owner’s search for cleaner power sources, including nuclear, as its power needs expand, namely because of the adoption of artificial intelligence. The project involves solar facilities in four […]