Computer engineering is a broad field that sits in between the hardware of electrical engineering and the software of computer science. When computer engineers design hardware, they focus on what the ...

Applied computing is a multidisciplinary field that blends the theoretical and practical aspects of computing to solve day-to-day business and industry problems—integrating computing with other ...

You don’t need 0s and 1s to perform computations, and in some cases it’s better to avoid them. Computing today is almost entirely digital. The vast informational catacombs of the internet, the ...

You've probably heard the term "quantum computing" at some point and wondered what it meant. It's not a term that's easy to understand, and neither is quantum mechanics, which is the theory behind the ...

A century ago, a group of scientists in Europe began developing a theory to explain how the world’s smallest particles interact. Their discoveries underpinned a new branch of physics and laid the ...

Quantum computing could speed up AI and drug discovery by processing tasks faster. Investors can explore quantum computing ETFs or stocks like Alphabet for diversified exposure. Regular updates on ...

The idea of optical computing—the use of photons instead of electrons to perform computational operations—has been around for decades. However, interest has resurged in recent years; the potential for ...

A pair of eye-catching recent announcements from Microsoft and Google have injected new excitement into the decades-long pursuit of ultrapowerful quantum computing. Microsoft researchers on Wednesday ...

AI is the technology trend of the moment—but what’s 10 years down the road? Some experts say quantum computing will be the next game-changer. WSJ visited IBM’s quantum computing lab to learn why.