Concentrating light in a volume as small as the wavelength itself is a challenge that is crucial for numerous applications.

Brits over a certain age have been warned that being dazzled by LED headlights could result in serious issues if they do not ...

Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, India Department of Sustainable Energy Engineering, Indian Institute of Technology Kanpur, Kanpur-208016, India ...

and he’ll henceforth be tasked with running the company’s “business and day-to-day operations,” giving Chief Executive Sam Altman more time to focus on research and products. In a blog ...