AI’s race for US energy butts up against bitcoin mining

U.S. technology companies are pursuing energy assets held by bitcoin miners as they race to secure a shrinking supply of electricity for their rapidly expanding artificial intelligence and cloud computing data centers. Those data centers are driving the fastest U.S. power demand growth since the start of the millennium, outpacing grid expansions and leaving giant technology companies, like Amazon (AMZN.O), opens new […]

Many of the biggest websites have opted out of Apple Intelligence training

Generative AI systems are trained by letting them surf the web to scrape content. Apple allows publishers to opt out of its scraping, and a new report says that many of the biggest websites have specifically opted out of Apple Intelligence training. This includes both Facebook and Instagram, as well as many high-profile news and media sites like The New York Times and The […]

How Not To Kill Your EV’s Battery

Keeping battery-powered electronics in good shape is an arcane art. Do you keep them on the charger, so they’re always at 100 percent when needed, or do you constantly charge cycle them to prevent the batteries from degrading? Well, luckily for you, someone smarter than both of us has figured out the methods for your […]

Solar above, batteries below: How warehouses and shopping centers could produce 25% of Australia’s power

Imagine if Australian cities became major producers of clean energy, rather than relying on far-flung solar and wind farms. Far fetched? Hardly. Our cities and towns are full of warehouses, commercial areas, shopping centers and factories. These types of buildings have one very important underutilized resource—large expanses of unoccupied rooftops, perfect for solar and battery […]

Redox-active metal-organic framework developed for Li batteries in freezing conditions

The Korea Institute of Energy Research (KIER) has developed a redox-active metal-organic hybrid electrode material (SKIER-5) for Li batteries that remains stable in cold conditions as low as minus 20 degrees Celsius. By addressing the limitations of graphite as an anode material of conventional Li batteries under freezing conditions, SKIER-5 has the potential to be […]

Ultra-thin solar ‘coating’ can turn phone cases and EVs into mini power generators

Researchers have produced the world’s first flexible “solar panel” that is thin enough to coat on other objects so they can double as a portable source of energy. A breakthrough approach allowed scientists to create solar cells 150 times thinner than existing silicon-based panels, without sacrificing any of their energy-generating capabilities. These panels could eventually […]