Prototype is an early step toward cheaper, laser-driven fusion energy
What just happened? The world's largest privately owned laser has switched on in Denver, though it's not part of a Bond villain's plan to carve their name into the moon, sadly. Fusion startup Xcimer Energy has begun operations at Phoenix, a prototype system designed to test whether laser-driven fusion could one day produce commercial electricity.
Amazon, Google, Microsoft and others are expected to participate
The big picture: With electricity bills rising due to surging demand from AI data centers, President Trump has called for technology companies to either build their own power plants or help finance new power generation facilities. The directive comes amid growing protests from rural communities over energy-intensive AI data centers that have been rapidly expanding across the country.
Forward-looking: A European research team involving scientists from DESY and Hamburg University of Technology have unveiled a newly demonstrated triboelectric nanogenerator that produces electricity by pushing water in and out of nanoporous silicon. Their work marks a significant step toward battery-free power for sensors and other low-power devices.
Forward-looking: A new paper provides a concerning projection for copper supply over the next few years and the effects it could have on the development of EV technology. Significantly more copper mines will be needed, or we could adapt the hybrid model to achieve the best results for both greenhouse gas emissions and supply requirements.