In the early 2010s, LightSquared, a multibillion-dollar startup promising to revolutionize cellular communications, declared bankruptcy. The company couldn’t figure out how to prevent its signals from interfering with those of GPS systems. Now, Penn Engineers have developed a new tool that could prevent such problems from ever happening again: an adjustable filter that can successfully […]
Category: Technology
Extending the lifespan of lithium-metal batteries using a fluorinated ether diluent
The design of battery technologies with increasingly longer lifespans could help to meet the growing needs of the electronics and automotive industry. Lithium (Li) batteries are the most widely used rechargeable batteries worldwide. Thus, devising strategies that can increase their longevity could be far easier than designing entirely new batteries. Li-metal batteries, batteries with a […]
Florida to repeal clean energy goals, citing new law deleting climate change mentions
The Florida Office of Energy is planning to repeal goals for utilities statewide to transition to cleaner energy, including that 100% of the state’s energy come from renewable sources by 2050. The proposal to roll back the goals was crafted by the director of the Office of Energy, Brooks Rumenik, and has been approved by […]
Spotify Will Brick Every ‘Car Thing’ It Ever Sold
Owners of Spotify’s soon-to-be-bricked Car Thing device are begging the company to open source the gadgets to save some the landfill. Spotify hasn’t responded to pleas to salvage the hardware, which was originally intended to connect to car dashboards and auxiliary outlets to enable drivers to listen to and navigate Spotify. Spotify announced this week that it’s bricking all purchased […]
New technology keeps food refrigerated with phase change materials, reduces carbon emissions by 30%
A technology developed by Oak Ridge National Laboratory works to keep food refrigerated with phase change materials, or PCMs, while reducing carbon emissions by 30%. More than 100 million household refrigerators in operation across the United States consume up to 2 kilowatts of electricity daily. These refrigerators contribute to energy consumption and carbon emissions by […]
Doing laundry when it is sunny: Households with solar panels face challenges in shifting their energy consumption
Did your grandmother also do the laundry when a sunny day was forecast? Now that so many households have solar panels and the electricity network is experiencing problems due to overload at peak times, it would also be better if households with solar panels run appliances such as the washing machine on sunny days. The […]
Google app rolling out ‘Notifications’ tab on Android
Following its addition on mobile web in March, the Google app on Android is adding a dedicated “Notifications” feed in its bottom bar. Using a standard bell icon, Notifications joins Discover, Search, and Saved as the fourth item of the bottom bar. (It really highlights how the Google app is one of the last first-party […]
Nothing Phone 3 leak: Did they just copy the iPhone 16 before it even exists?
It’s been almost a year since Nothing launched the Nothing Phone 2, so naturally, we are expecting news about the Nothing Phone 3 soon. Recently, Nothing CEO Carl Pei tweeted a series of photos showcasing updates to the Nothing OS user interface. While the software changes were interesting in their own right, the folks over […]
Microsoft Edge will translate and dub YouTube videos as you’re watching them
Microsoft Edge will soon offer real-time video translation on sites like YouTube, LinkedIn, Coursera, and more. As part of this year’s Build event, Microsoft announced that the new AI-powered feature will be able to translate spoken content through both dubbing and subtitles live as you’re watching it. So far, the feature supports the translation of […]
We get more useful energy out of renewables than fossil fuels
It doesn’t take a lot of energy to dig up coal or pump oil from the ground. In contrast, most renewable sources of energy involve obtaining and refining resources, sophisticated manufacturing, and installation. So, at first glance, when it comes to the energy used to get more energy—the energy return on investment—fossil fuels seem like […]
Study Finds Just 2.5% Of EVs Had Their Battery Replaced
One of EV owners’ biggest fears is replacing the battery at a cost of $20,000 or more. Although the battery is the single most expensive component in the vehicle, a recent study suggests that this shouldn’t really be a concern if your EV was built after 2015. Recurrent Auto has looked at over 20,000 EVs […]
Microsoft wants to make Windows an AI operating system, launches Copilot+ PCs
Microsoft wants to bring generative AI to the forefront of Windows — and the PCs running it. At a pair of keynotes during its annual Build developer conference this week, the company unveiled a new lineup of Windows machines it’s calling Copilot+ PCs, plus generative AI-powered features like Recall, which helps users find apps, files […]