The first commercial power plant to use carbon capture and sequestration shows the potential of a crucial technology.
Equipment for making microchips has led to solar cells that are twice as efficient as conventional ones.
A company given $21 million by leading Silicon Valley investors aims to extend Bitcoin’s functionality so it can power much more than just payments.
The science fiction master’s (brief) foray into missile defense.
Hybrids are a much more cost-effective way to reduce carbon emissions than newly released hydrogen fuel cell cars.
Researchers say they’ve come up with an accurate, simple way to monitor breathing while you sleep, no wearables required.
Routers on 600 buses and taxis allow free Internet access and collect data for city planners.
Professional athletes are getting injections of stem cells to speed up recovery from injury. Critics call it a high-tech placebo.