Creative Depths

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Getting to Mars (for Real)

Humans have been dreaming of living on the Red Planet for decades. Harvard researchers are on the case.

Is Ultraprocessed Food Really That Bad?

A Harvard professor challenges conventional wisdom. 

On Weekends, These Harvard Math Professors Teach the Smaller Set

At Cambridge Math Circle, faculty and alumni share puzzles, riddles, and joy.

Explore More From Current Issue

Black and white photo of a large mushroom cloud rising above the horizon.

Open Book: A New Nuclear Age

Harvard historian Serhii Plokhy’s latest book looks at the rising danger of a new arms race.

A jubilant graduate shouts into a megaphone, surrounded by a cheering crowd.

For Campus Speech, Civility is a Cultural Practice

A former Harvard College dean reviews Princeton President Christopher Eisgruber’s book Terms of Respect.

An image depicting high carb ultra processed foods, those which are often associated with health risks

Is Ultraprocessed Food Really That Bad?

A Harvard professor challenges conventional wisdom.