Federal authorities on Tuesday urged telecommunication companies to boost network security following a sprawling Chinese hacking campaign that gave officials in Beijing access to private texts and phone conversations of an unknown number of Americans. The guidance issued by the FBI and the Cybersecurity and Infrastructure Security Agency is intended to help root out the […]
Category: Technology
Tandem solar cells made from perovskite and organic material break efficiency record
Trying to improve the efficiency of solar cells to become independent from fossil energy sources is a major goal of solar cell research. A team led by physicist Dr. Felix Lang from the University of Potsdam, Prof. Lei Meng and Prof. Yongfang Li from the Chinese Academy of Sciences, Beijing, has now combined perovskite with […]
GM sells stake in Ultium Lansing battery plant to partner LG Energy Solution
General Motors Co. is selling its stake in the Ultium Cells LLC battery plant planned for Lansing to its joint-venture partner LG Energy Solution, the automaker said Monday. GM, which expects to recoup $1 billion from the investment, made the announcement amid a push by executives to be more capital-efficient and make its electric vehicles […]
How everyday activities inside your home can generate energy
Passive interfaces, such as light switches or doorknobs, refer to hardware that can store energy, but the energy can only be used for the purpose it was intended. However, research is imagining new ways for that energy to be harvested and adapted—turning your doorknob could power your alarm system or opening your freezer could turn […]
WhatsApp will soon drop support for some older iPhone models
WhatsApp, the popular instant messaging app from Meta, has been working on a lot of new features recently. However, at the same time, the platform has been gearing up to release an update that will drop support for some older iPhone models. WhatsApp to stop working on older iPhones As noted by WABetaInfo, the latest beta […]
Waze’s killer feature finally coming to Google Maps
Way back in 2013, Google acquired the map startup Waze. Fast forward just 11 years and one of Waze’s stand-out features is finally being rolled out to Google Maps. As first noticed by 9to5Google, users are reporting that community reports from Waze are starting to roll out within Google Maps as well. The feature has […]
Electric vehicle fires: How worried should we really be?
Electric vehicles (EVs) bring not just environmental promise, but also raise critical safety questions—chief among them, the fire risks posed by their lithium-ion batteries. While indispensable for powering EVs, these batteries present unique challenges, especially in confined spaces like parking garages, where the potential for fires carries significant consequences. At the core of this risk […]
Balloon system can produce localized solar electricity for the ground below
A team of engineers and environmental scientists from Mälardalen University, in Sweden, Southwest Jiaotong University, in China and Guizhou University, also in China, has developed a balloon system for producing and delivering electricity to the ground below. Their work is published in the journal Energy. Some places are not very conducive to the production of solar […]
Undersea cable cuts in the Baltic Sea are stoking geopolitical tensions — here’s what’s going on
Geopolitical tensions are brewing globally over the cutting of subsea cables — critical infrastructure powering cross-border internet connectivity — in the Baltic Sea. The severing of the cables prompted warnings of “sabotage” and potential “hybrid” warfare targeting key infrastructure in the West amid further escalations in the ongoing war in Ukraine. CNBC explains all you need to know […]
T-Mobile customers are getting a chance to take a selfie that’s truly out of this world
T-Mobile customers, get ready for a celestial photo op like no other. While it won’t be physically launching anyone into orbit, T-Mobile will be offering its customers a chance to have their selfies photographed in space. This unique project, known as “Space Selfie,” is the brainchild of Mark Rober, a former NASA engineer turned popular […]
Trafigura rattles zinc market with huge order for LME metal
Trafigura Group has ordered thousands of tons of zinc out of London Metal Exchange warehouses, fueling a rally in prices, according to people familiar with the matter. Orders to withdraw zinc from warehouses overseen by the exchange have surged by 97,225 tons over the past two days, the biggest jump in more than a decade. […]
Live in an apartment and want to charge an electric car at home? Here are four ways to help that happen
Being able to charge your car at home is a big drawcard for many electric vehicle buyers. But it’s rare to find chargers installed at apartment complexes in Australia. Getting chargers into existing apartment blocks can be complicated. Owners may not agree on whether to install them, or which technology to use. And the complex […]