In the market competition of AI intelligent learning room systems, the core demands of educational institutions have always revolved around two main lines: "technology empowering teaching" and ...

Gov. Glenn Youngkin, Republican of Virginia, has championed a wind farm under construction off the coast of his state. He’s trying to persuade President Trump to leave it alone. By Maxine Joselow and ...

The University of Pennsylvania's Bo Zhen and postdoctoral researcher Li He developed a system for guiding light through tiny ...