His invention, passivated emitter and rear contact (PERC) solar cells, allow solar panels to produce more energy than conventional panels. But the discovery was treated as a “laboratory ...

Gone are the days you had to use the same plain-red heart emoji in every text, email, and Instagram caption. In 2023, your emoji keyboard features hearts in pretty much every colour, shape ...

Emoji, the little icons and characters that you send and receive every day, fall under the jurisdiction of the Unicode Consortium. The Consortium is the organization responsible for maintaining ...