Opinion

From The Big Bang To This Commentary

In 13.7, we aimed to present the passion, the drama, the social and intellectual relevance of science as one of the deepest expressions of engagement with the unknown, says physicist Marcelo Gleiser.

What Do Hamburgers Have To Do With Gender?

Meat and veggie burgers evolved together in the 20th century, but when it comes to associations with gender, their histories diverge. Anthropologist Barbara J. King explores a new book on the topic.

Time Travel With Your Fridge?

If the history of thermodynamics can teach us anything, it is that modest entropy reversals have not taken us back in time at all. But it is more fun to think otherwise, says guest Jimena Canales.

Is Humanity Unusual In The Cosmos?

Commentator Adam Frank talks with Harvard astrophysicist Avi Loeb about exo-civilizations, techno-signatures, and the search for alien life — living or long-gone.