Investors can nail the AI boom by simply owning these winners for the next decade. All of the aggressive investments into chips and data centers that you've read and heard about are about laying the groundwork for what's to come. Research by Roots Analysis estimates that the artificial intelligence (AI) market could grow from just...

To the editor: Offshore wind is an emerging technology with massive potential to provide clean, inexpensive, safe energy (“Trump administration cites national security as it halts offshore wind. Some experts aren’t convinced,” Dec. 22). Many nations have set significant national targets. It’s projected that offshore wind capacity will almost triple over the next five years....

Solar panels and urban gardens are finally teaming up to transform rooftops into clean-energy food paradises. Researchers and city planners from New York City to São Paulo have discovered that when solar panels are installed above rooftop gardens, crops often grow better, not worse. Known as rooftop agrivoltaics, this technique uses solar panels to provide...