Robots

For the first time, Israeli researchers have developed a system that lets a human use brain waves to control nanobots in a cockroach. How could that help your health?

By Patrick J. Kiger

Some "Star Wars" fans aren't content to just watch the movies. They have to bring the tech from the screen into the real world. Get the inside scoop on how creativity, ingenuity and dedication make fan-made droids come to life.

Whether they’re adorable like ASIMO or creepy like the world's most lifelike androids, today's robots take on a range of shapes and sizes. But they're not all humanoid. This gallery also shows off a few that are inspired by the animal kingdom.

By HowStuffWorks.com Contributors

Famed composer Ludwig von Beethoven died leaving just a few notes for his 10th Symphony. More than 200 years later, scientists use artificial intelligence to finish the job.

By Ahmed Elgammal

Radio controlled toys are as popular with adults as they are with kids. Get inside an RC truck and find out how it translates radio signals into motion.

By Jeff Tyson

It walks, it talks and it works as a receptionist. Honda engineers have been busy creating the ASIMO robot for more than 20 years, and it shows.

By Lee Ann Obringer & Jonathan Strickland

A robot and a human being are made up of the same basic components. And with each passing decade, robots become more lifelike. Find out how robots operate and the marvelous things they're already doing.

By Tom Harris & Chris Pollette

Will we see robots with Transformers' capabilities during our lifetimes? Some existing robots have a lot in common with Transformers. Learn how.

By Tracy V. Wilson

A female Android designed to look like a 20-something Korean woman is capable of making facial expressions and holding a simple conversation.

By Cameron Lawrence

Robot armies could soon account for up to one third of all vehicles currently in service. Learn about robot armies and robot army development.

By Jonathan Strickland

It may seem like a strange idea, but one British researcher believes that by 2050, robots and humans will be able to marry legally in the United States. What social implications might this strange-sounding phenomenon have?

By Josh Clark

Bots with a badge? Police robots are no longer the stuff of sci-fi movies like "RoboCop." Some cities are using robots to patrol beats, although they're more commonly used in dangerous scenarios.

By Jonathan Strickland

You've just been diagnosed with cancer. You prepare yourself for chemotherapy -- losing your hair and getting weaker by the day. But your doctor has something else in mind.

By Jonathan Strickland

With the Campaign to Stop Killer Robots heating up, we step back a few decades to look at the first human death by robot.

By Bryan Young

We think of robots as modern inventions, or maybe even retro creations meant to realize futuristic visions. But automata go back – way back – into history.

By Nathan Chandler

Robots continue to work their way into every aspect of our lives, but these advancements aren't self-sustaining. The fields of robotics, engineering and science depend on a steady pipeline of young minds. And that's where FIRST comes in.

By Marshall Brain & Robert Lamb

Artificial intelligence has advanced very quickly. Some believe that it's possible that machines will eventually be able to improve themselves. But could machines ever truly achieve consciousness?

By Jonathan Strickland

If we're ever going to live in a world in which machines behave like people, we humans have some teaching to do. But as this writing robot attests, we're not as far away as you might think.

By William Harris

A Google engineer made headlines for claiming that an AI called LaMDA had become sentient or conscious. While many AI scientists disagreed, what would it take for an AI to ever become sentient?

By Chris Pollette

AI already can outperform humans in some narrow domains, but in the future AI may go inside the human brain to enhance intellectual capabilities, turning users into human-machine hybrids.

By Patrick J. Kiger

A hospital stay can be a stressful experience for anybody, and especially for a child. But a smiling new robot named Robin plays games, tells stories and comforts children in need of a friend.

By Jesslyn Shields

Many people worry that drones will invade their privacy, though experts say the fear is greater than the actual threat.

By Patrick J. Kiger

So you like to complain about your demonic boss, moronic co-workers and fancy company coffee machine that never, ever works? You need to zip it and meet these 10 hard-working bots. They could tell you stories.

By Robert Lamb

"Hahaha ... we've come to destroy your world!" Or so it must read in the chapter of the "Evil Robot Handbook" on what to say when you first encounter humans. Here are 10 robots you really don't want to mess with.

By Patrick J. Kiger

Get ready to welcome your new robotic coworker. He's careful and friendly, and he's ready to learn. And he could revolutionize the manufacturing industry.

By Bernadette Johnson