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What Is Cryptocurrency?
Explore digital currency's uses and abuses in society.
How Can AI Combat Climate Change?
In this free climate change resource, learn how AI is helping countries reduce carbon emissions, but some innovations could ultimately contribute to a warming planet.
It Takes a Village to Make Your Medicine
Follow the global supply chain across borders and into your pill bottle.
The Origins of the Internet
The internet evolved from a niche government tool to a nearly universal platform for communications and entertainment.
The Internet by the Numbers
In a world where internet access is increasing, digital divides remain.
Should the Internet Respect National Borders?
The United States supports internet freedom. China, a proponent of cyber sovereignty, disagrees.
How Companies and Governments Do (and Don’t) Protect Your Data
The spread of the internet has far outpaced domestic and international privacy laws, making global coordination difficult and leaving personal data vulnerable.
How Does Cyberspace Work?
Learn about the many places information is transferred across the internet—including under the ocean, up in space, and in your pocket.
What are Cyberspace and Cybersecurity?
Explore the origins of the internet and the challenges that will define its future.
The Growing Threat of Cyberattacks
The Stuxnet worm is only the beginning.