Secretary of State Mike Pompeo, who has been critical of China’s reporting of coronavirus cases, is calling on nations to “step up” efforts to share “accurate, transparent information” to help the ...

Solar energy has long been a go-to solution for sustainability, but traditional panels have their limitations. They’re big, rigid, and, let’s be honest, not the most visually appealing addition to a ...

A device that can harvest water from the air and provide hydrogen fuel—entirely powered by solar energy—has been a dream for researchers for decades. Now, EPFL chemical engineer Kevin Sivula and his ...