ne March morning in 1527, Babur faced a Rajput army of 100,000 men with an army half its size on his fifth and final push to establish a toe-hold in India. One man stood between him and a home run.

This isn’t the psychedelic you remember from college. It isn’t an eight-hour marathon experience tripping through the woods like Alice. It’s fast-acting, short-duration — sometimes lasting as briefly ...

When Johannes Reckweg arrived in the Netherlands in 2016 to work on his master’s program in neuropsychology, he didn’t expect to learn about a psychedelic compound commonly found in a toad that lives ...