Richard Sima is a neuroscientist turned science journalist who writes the Brain Matters column for The Washington Post's Well+Being desk. After more than a decade of research, Sima transitioned ...

Sima Qian's calendar was considered revolutionary, setting 365.25 days to a year, and 29.53 days to a month The planet 12620 is named Simaqian in his honour Sima thought the purpose of history was ...

John Frederick Hasson 1950-2025. Born December 29, 1950 to Amy Shanahan and Frederick Krause Hasson, Fred passed away on February 22, 2025 after a long illness.

Christie’s presents Le théâtre de l’imaginaire, Collection Paul et Jacqueline Duchein sale taking place in Paris on 24 September.