In 1962, a French geologist descended into a dark underground cave, but when he emerged more than two months later, he had lost track of time and helped reveal the human body's ...

Discover how Michel Siffre's groundbreaking 1962 cave experiment unveiled the mysteries of human circadian rhythms and time perception, impacting space missions and modern biology.
KSHB Kansas City

A NASA crew is about to finish a yearlong Mars mission isolation experiment

Four volunteers are set to leave a simulated Mars habitat that they've been living in since June of last year. NASA is concluding a yearlong Mars mission experiment — and four volunteers are set to ...
TASS

SIRIUS-23 isolation experiment to simulate emergency situations aboard orbital outpost

The experiment that involves six volunteers kicked off on the premises of the Institute of Biomedical Problems in Moscow on November 14 MOSCOW, November 15. /TASS/. Abnormal situations that have ...
TASS

SIRIUS-21 international isolation experiment postponed to November

The SIRIUS (Scientific International Research In Unique Terrestrial Station) project is a series of joint isolation experiments for the duration of four, eight and 12 months within five years being ...
Nature

The prevalence of chronic and episodic loneliness and social isolation from a longitudinal survey

Loneliness and social isolation, experienced more long-term, has been shown to increase mortality and lead to poorer health outcomes in specific cohorts. However, it is unclear what the prevalence of ...