Videos | April 17, 2024

Harvard Professor Avi Loeb on Signs of Life Beyond Earth

Loeb is on a mission to answer the question: are we alone in the universe?

Baird Jr. professor of science Avi Loeb explains meteorites, interstellar objects, and his ocean expedition to find materials left over from a meteorite in the Pacific Ocean.

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How AI Is Reshaping Supply Chains

Harvard Kennedy School lecturer on using AI to strengthen supply chains

This Astronomer is Sounding a Warning on ‘Space Junk’

As debris accumulates in low Earth orbit, the danger of destructive collisions continues to rise.

Understanding AI Vulnerabilities

As artificial intelligence capabilities evolve, so too will the tactics used to exploit them.

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An animal’s journey from grief to love shows how much humans need each other, too.

Harvey Mansfield seated in a bright yellow chair, surrounded by bookshelves and cozy decor.

The retired government professor has been a rare conservative voice on campus for decades.

Graduates in caps and gowns celebrate joyfully, raising their hands in excitement.

Conan O’Brien headlines a star-studded cast

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Arts & Culture

Author and Harvard Divinity School writer-in-residence Terry Tempest Williams finds beauty in the world around us.

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Harvard History

Until the 1950s, professionals cleaned up after students in the dorms.

A woman with long hair stands confidently with crossed arms next to a pickup truck.

Alumni Profiles

In her memoir All That's Unseen, Emilee Hackney explores religion, friendship, and home.