Columnists

Scientists briefing North Korean leader Kim Jong-un in a photo released in 2017 by the Korean Central News Agency. (Photo credit: KCNA.)

How to tell if North Korea is serious about denuclearization

By Duyeon Kim | Columnists, Nuclear Weapons

Who lost the INF Treaty?

By Pavel Podvig | Columnists, Nuclear Risk, Nuclear Weapons

Wind turbines are pictured, along with water and a sunrise or sunset.

How to bridge the Trump gap in climate finance

By Perry World House | Climate Change, Columnists

Nobel laureate economists, Republican senior statesmen, ExxonMobil, and even liberals support a conservative fix for climate change. Conservative politicians don’t.

The conservative climate fix that conservatives don’t support

By Dawn Stover | Climate Change, Columnists

A transmission electron micrograph of multiple bacteriophages attached to a bacterial cell wall, shown at a magnification of approximately 200,000. Photo credit: Graham Beards

Bacteriophages: a promising approach to fighting antibiotic-resistant bacteria

By Laura H. Kahn | Biosecurity, Columnists

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Pyongyang Declaration: Bringing peace to the Koreas beyond symbolism

By Duyeon Kim | Columnists, Nuclear Risk, Nuclear Weapons

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The current US negotiating strategy with North Korea is doomed

By Perry World House | Columnists, Nuclear Weapons

Artificial intelligence beyond the superpowers

By Perry World House | Artificial Intelligence, Columnists

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Hiroshima and the Iran agreement

By Rachel Bronson | Columnists, Hiroshima & Nagasaki, Nuclear Risk, Nuclear Weapons

Secretary of State Mike Pompeo

Kim Jong-un’s long game

By Duyeon Kim | Columnists, Nuclear Risk, Nuclear Weapons

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A plant that could save civilization, if we let it

By Laura H. Kahn | Climate Change, Columnists

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How do we get to a low-carbon energy system?

By Jeff Terry | Climate Change, Columnists