In 1921, Otto Loewi woke from a dream with the idea for an experiment that proved nerves communicate using chemicals, not just electricity. By showing that stimulating one frog’s heart released a ...

Study of 600,000 US military veterans shows that those who took anti-obesity medications were less likely to develop some complications of substance-use disorders.

The discovery shines a light on what has, until now, been an underappreciated feature of evolution which suggests life is not so random after all.

Andrew Huberman, a neuroscientist, professor, and podcast host, recommends delaying morning caffeine by 90 minutes to boost ...