Science & Technology

538 Items

Steam rises from a coal-fired power plant.

AP Photo/Michael Probst

Report - Belfer Center for Science and International Affairs, Harvard Kennedy School

Technology Primer: Direct Air Capture

    Editors:
  • Howard Herzog
  • Peter Psarras
| June 09, 2023

Direct air capture (DAC) is a type of technology that captures carbon dioxide directly from the air. As the negative impacts of climate change become ever more apparent, governments and private industries have funneled increasing support toward DAC as a critical pathway toward achieving a net-zero future. Although a promising technology, wide-scale deployment of DAC faces several significant challenges.

A man looks at a destroyed Russian tank placed as a symbol of war in downtown Kyiv, Ukraine

AP/Natacha Pisarenko, File

Journal Article - Texas National Security Review

What's Old Is New Again: Cold War Lessons for Countering Disinformation

| Fall 2022

Hostile foreign states are using weaponized information to attack the United States. Russia and China are disseminating disinformation about domestic U.S. race relations and COVID-19 to undermine and discredit the U.S. government. These information warfare attacks, which threaten U.S. national security, may seem new, but they are not. Using an applied history methodology and a wealth of previously classified archival records, this article uses two case studies to reveal how and why a hostile foreign state, the Soviet Union, targeted America with similar disinformation in the past

Oleg tests a drone on the outskirts of Kyiv, Ukraine.

AP Photo/Natacha Pisarenko

Journal Article - Quarterly Journal: International Security

Why Drones Have Not Revolutionized War: The Enduring Hider-Finder Competition in Air Warfare

    Authors:
  • Antonio Calcara
  • Mauro Gilli
  • Raffaele Marchetti
  • Ivan Zaccagnini
| Spring 2022

Rather than revolutionizing war, drones demonstrate its evolution. The principle of air warfare remains avoiding exposure to the enemy. Drones are unlikely to shift the offense-defense balance toward the offense because they are vulnerable to attacks from the ground and air.

Audio - Harvard Environmental Economics Program

U.S. Regulatory and Climate Policy: A Conversation with Paul Joskow

| Feb. 08, 2022

Paul Joskow, the Elizabeth and James Killian Professor of Economics emeritus at MIT and former President and CEO of the Alfred P. Sloan Foundation in New York City, shared his thoughts on U.S. regulatory economics and climate change policy in the latest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program.”

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smart phone

Flickr CC/Kārlis Dambrāns

Analysis & Opinions - Project Syndicate

Our AI Odyssey

| Nov. 26, 2021

The powerful effects of artificial intelligence are already being felt in business, politics, medicine, war, and almost every other domain of twenty-first century life. For all of its positive potential, the technology presents significant risks that are best addressed sooner rather than later.