Fifteen volunteers spent 40 days inside a French cave without clocks, sunlight or phones and emerged believing only 30 days had passed | World News
The Deep Time team, deep inside the Lombrives Cave in the French Pyrenees. Image Credits: @HumanAdaptation via X On March 14, 2021, fifteen volunteers, seven women and eight men aged between 27 and 50, entered the Lombrives cave in the French Pyrenees to begin a 40-day experiment with no clocks, no phones, no natural light…