Internet

A virtual concept of the internet linking together places on the globe with orange lines
(Image credit: Getty Images)

The internet is a global computer network and arguably one of humanity's most significant inventions, enabling us to work, shop, play and communicate with anyone connected across the world. 

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—What is the internet?

—Who invented the internet?

At Live Science, our expert writers and editors download everything you need to know about the internet, from a timeline of the internet’s history, to how big it is, and answering key questions like what TCP/IP is.  So, to discover more about how the web works and how to get the most out of it, check out our latest internet news, features and articles.  

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How to turn off Chrome notifications for LiveScience.

How to turn off web notifications for Google Chrome and macOS

By Jeanna Bryner last updated

Here's a handy guide on how to turn off web notifications for Google Chrome and macOS.

Internet
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Follow Live Science on social media

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Read about the latest news, incredible discoveries and mind-bending advances in science by following us on social media.

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Read about the latest news, incredible discoveries and mind-bending advances in science by signing up for our daily email newsletter.

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Internet history

Internet history timeline: ARPANET to the World Wide Web

By Kim Ann Zimmermann, Jesse Emspak published

Reference Al Gore didn't invent the Internet. Vinton Cerf & Bob Kahn are often called Fathers of the Internet.

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IP address

TCP/IP: What are the rules of the internet?

By Laura Mears published

Reference How do computers talk to each other?

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Latency

Latency: Definition, measurement and testing

By Laura Mears published

Reference The internet makes it easy for users to send and receive data almost instantly. But how can latency be reduced for faster communication?

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Internet

The internet: History, evolution and how it works

By Laura Mears published

Reference The average adult spends around two full days a week on the Internet, but how does this vast network work?

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How It Works 161: how the internet works

The Internet: Do you know how it works?

By Ben Biggs published

Learn how you can access information from over the world, and beyond, in How It Works 161.

Internet
3D illustration of the future of the internet. Quantum internet.

Quantum internet breakthrough could help make hacking a thing of the past

By Siddarth Koduru Joshi published

New research shows how the next generation of ultra-secure communication could be possible with existing infrastructure.

Internet
selfie

Smile (or Not): Photos Can Be Animated to Show Expressions

By Dan Robitzski published

Unless you're touring Hogwarts or an old haunted mansion, you expect portraits and photos to stay still. Well, thanks to the latest in digital-animation technologies, that may no longer be the case.

Internet
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