Are black holes the heaviest object in the universe? What causes that tingling feeling when you slip and almost fall? And why do we have so many shower thoughts, anyway? Experts weigh in.
Mathematician, philosopher, soldier, scientist—René Descartes was the definition of a Renaissance man.
His contributions to philosophy are immense, even though he never seemed to fully agree with himself.
He was equally devoted to socialism and late-night partying.
Emerson emerged as one of the preeminent voices of his generation, both in his lifetime and in the annals of history.