Efficient Computer, a Pittsburgh computer chip manufacturer, announced today it raised a $60 million Series A. The startup plans to use the funds to hire more engineers, speed up development and ...

We did the math: Here's how much a new fridge model can save you over one that's a decade old. John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major ...

The Trump administration is moving to eliminate federal auto emission rules, which currently require high average fuel economy across automakers' fleets. Tesla leads all automakers in average fuel ...

A team of researchers has identified a mechanism that could lower the extreme temperature requirements for controlled nuclear fusion. The study reveals that intense low-frequency lasers are ...

A critical part of an overall financial plan, regardless of age, is having goals for how you will live and spend in the short and long term and managing the assets you have accumulated to fund those ...

Heat pumps can work for both heating and cooling. You can think of a heat pump as an air conditioner that can also work backward. (Julia Simon/NPR) This story is part of the WHYY News Climate Desk, ...

Chinese solar manufacturer Longi has released the first detailed technical explanation of how it built the world’s most efficient silicon solar cell. This achievement was first announced in April 2025 ...

Electric HVAC systems can help you keep your home comfortable using a fraction of the energy. We spoke to experts to find out just how efficient they are. Mike De Socio is a CNET contributor who ...

The implications of such assumptions would be profound if accepted. Asset prices would be continuously trading at a perfectly-established fair value, and no consistent over/under/mis-pricing would ...

Tech CEOs are making ambitious claims about AI's coding capabilities. In March, Anthropic CEO Dario Amodei said "we'll be there in three to six months — where AI is writing 90% of the code." Meta's ...