What looks like the same experience at the surface may trigger completely different neural adaptations in each sex," said the leader of the experiment.

In July 1962, 23-year-old French geologist and speleologist Michel Siffre undertook a radical self-experiment: to live in complete isolation inside a glacier cave in the Scarasson mountain in the ...

The Chinese astronauts will embark on a six-month mission aboard the Tiangong space station. After entering the orbital outpost around 5 a.m., commander Zhang Lu, flight engineer Wu Fei, and payload ...