Researchers have found changes in the brains of astronauts who visited the International Space Station, with parts of the brain called perivascular spaces expanding in volume. This new study looks at ...

New computer simulations suggest the first magnetic fields that emerged after the Big Bang were much weaker than expected — containing the equivalent magnetic energy of a human brain.

Researchers examined anatomy of neurons from humans, mice and fruit flies. They discovered that the cellular structure of the brain is at a critical point, poised between two phases. New insights ...