The use of "anno domini" and "before Christ" to mark time began in the early days of Christianity, and they're still used to track calendar years today. When reading historical texts or delving ...

Mark Gurarie is a freelance writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of ...

French start-up Vela Transport has raised €40m ($44m) for its sailing cargo trimaran newbuilding, its broker BRS Group says. The “significant funding round” was led by Credit Mutuel Impact ...

Sonda Europa Clipper da Nasa decolou nesta segunda-feira (14) dos Estados Unidos em direção a uma lua do planeta Júpiter para investigar se a sua composição lhe permite abrigar vida.