Investors in Rigetti Computing (NASDAQ: RGTI) learned this the hard way. Shares in the quantum computing start-up are down by an eye-popping 60% from their all-time high of $56 reached in October.

SEEQC, which traces its lineage back to IBM, is building the world’s quantum computers. They might prove critical in the ...

Forbes contributors publish independent expert analyses and insights. Making wealth creation easy, accessible and transparent. Quantum computing has seen major breakthroughs over the past few years.

Quantum computing is a promising field with massive long-term potential, but it is still in its early commercialization phase ...

Rigetti's technology is much faster than IonQ's, but more error-prone.

Information technology (IT) is the use of computer systems or devices to access, store, manage, and protect information. It is a field of expertise that includes a wide range of subfields and ...

D-Wave Quantum stock surged 20% after announcing plans to showcase quantum computing technology at CES 2026, driving ...

You have probably heard of it, but you likely know nothing about it. Some claim it will be the next technological game-changer, and they are right. It is quantum computing, and its potential rewards ...

Microchips for quantum processors shown in a clean room laboratory at the Physikalisch-Technische Bundesanstalt in Braunschweig, Germany. Quantum computers, like fusion reactors and personalized ...

Quick Read CLOD gained 8.8% year-to-date versus Nasdaq-100’s 21.4% return, trailing by over 12 percentage points. Gartner ...

Companies are moving away from setting qubit records in favor of practical hardware and long-term goals. This story is a part of MIT Technology Review’s What’s Next series, where we look across ...

The idea behind ITER started with Gorbachev and Reagan in the 1980s, during the height of the cold war. The two leaders agreed to join forces to develop nuclear fusion, clean energy technology that ...