Featured series A series of random questions answered by Harvard experts.
Scientists can finally look at circuits in the brain in all of their complexity. How the mind works is one of the greatest mysteries in nature, and this research presents a new and powerful way for us to explore that mystery.
Fossil record stretching millions of years shows tiny ocean creatures on the move before Earth heats up
Despite ‘hippie’ reputation, male bonobos fight three times as often as chimps, study finds
Philosopher Barba-Kay on CAPTCHA dilemma, Aristotle’s good life, and how the internet is changing us — not for the better
