In the classical canon of Indian medicine, sleep (Nidra) is not considered an unconscious void or an unproductive biological pause. It is regarded as one of the three foundational pillars of life—the Trayopastambha—stand...

For decades, neuroscientists have treated the brain as a locked box. They could measure the symptoms of psychiatric illness — the despair of depression, the racing thoughts of mania, the fragmentation of schizophrenia —...

In 2003, a Swedish philosopher named Nick Bostrom published a paper that would quietly reshape how some of the world's brightest minds think about reality itself. The argument was elegant and unsettling: if a sufficientl...