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Climate Change and the Coffee Industry
In this educational video, learn how climate change's effects on agriculture can have serious economic consequences for the world.
Why Scientists Are Watching Greenland
In this free climate change resource, learn why melting ice in Greenland is causing global sea level rise.
The Greenhouse Effect
How do greenhouse gas emissions contribute to global warming? Learn why the world is getting warmer in this free climate change resource.
Sources of Energy: A Comparison
Learn how turning toward cleaner energy sources means factoring in economic and energy needs alongside environmental ones.
The History of Nuclear Proliferation
What are the most significant attempts to stop the spread of nuclear weapons, and have they succeeded? Explore this timeline, from the first atomic bomb to Russia’s war in Ukraine.
History of U.S. Immigration Policy
Explore how the United States has responded to migrants throughout history—from the Chinese Exclusion Act to DACA—and how immigration policy influences the society, economy, and politics of a country.
The Lasting Effects of Emigration
When migrants seek work abroad, what does their home country gain and lose? Explore one example of a country shaped by emigration, the Philippines.
The Origins of the Internet
The internet evolved from a niche government tool to a nearly universal platform for communications and entertainment.
What Is Global Health?
We have made advances in global health, but we face challenges from new disease trends—and need funding to treat them.
Understanding the Last Fifty Years of Global Development
Has life gotten better for people around the world? Learn how improvements in health, education, and income are measured and explore three countries' opportunities and challenges with development.