Science and Technology A French geologist spent 63 days alone inside a cave in the Alps, without a watch and without sunlight. When he emerged, he thought only 35 days had passed: the experiment revealed that the human body has an internal clock close to 25 hours, not exactly 24, and that civilization forces us to adjust this time every day. Débora Araújo 21/04/2026 at 17:47
Science and Technology Geologists reveal that the Americas collided earlier than we thought, altering global climate and biological history. Fabio Lucas Carvalho 16/04/2026 at 03:00
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