A solar cell is made of two types of semiconductors, called p-type and n-type silicon. The p-type silicon is produced by adding atoms—such as boron or gallium—that have one less electron in their ...

Researchers have uncovered two key brain mechanisms—specific neurons and a serotonin receptor—that help explain how psilocybin produces long-lasting antidepressant effects.

Psilocybin is the active ingredient that gives so-called "magic mushrooms" their hallucinogenic kick. It also has a ...

S pecific brain cells known as layer 5 pyramidal neurons play a vital role in how our brains process information. Research by ...