A quick recap. Quantum dots are microscopic particles with a fascinating ability: They can turn one color of light into another color of light with near-perfect efficiency. Right now, the most common ...

Light and matter can remain at separate temperatures even while interacting with each other for long periods, according to ...

Record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle.

Quantum computers could revolutionize everything from drug discovery to business analytics—but their incredible power also ...

Diamonds might be the next big thing in quantum computing. Quantum Brilliance now grows ultra-pure diamonds for better ...

Quantum computing promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...

For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art ...

D-Wave Quantum stock more than tripled this year. The company plans to present its technology at CES 2026 in January. This morning the company announced it will participate in CES 2026 on Jan. 7, 2026 ...

Kara Greenberg is a senior news editor for Investopedia, where she does work writing, editing, and assigning daily markets and investing news. Prior to joining Investopedia, Kara was a researcher and ...

Pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have soared by as much as 545% over the trailing year. Investors have been enamored with the sizable addressable ...