Astronauts who’ve lived on the International Space Station and “walked” in space tell all: what it’s like to ride on a space ship, and to eat, sleep, exercise, and even do science—in space.

Lemurs, capuchin monkeys, and macaques help cognitive psychologist Laurie Santos understand how we think and are able to use tools, do math, and perform other tasks that make us human. …

This video is part of our Brilliant Breakthroughs series: our new 20-episode mini-series exploring the “Eureka!” moments and proud accomplishments of the greatest scientific minds of our time. Join us …

Black holes may hold the key to understanding the most fundamental truths of the universe, but how do you see something that’s, well, black? Astronomers think they have the answer. …

Francis Collins – leader of the Human Genome Project, Director of the National Institutes of Health across three presidential administrations, and President Biden’s newly appointed Science Advisor – joins Brian …

Do we invent the laws of physics? Why are we driven to find explanations? Brian Greene sits down with Marcelo Gleiser, theoretical physicist at Dartmouth College and Templeton Prize winner, …