D-Wave Quantum and IonQ take different approaches to developing quantum computing technology. D-Wave focuses on annealing quantum computers, which can be useful in building artificial intelligence.

Does quantum mechanics really reflect nature in its truest form, or is it just our imprecise way of describing the weird properties of the very small? A famous test that can help answer this question ...

But after reading Decoherence and Quantum Darwinism, a book published in March 2025 by the physicist Wojciech Zurek, I’m excited by the possibility of an answer that does away with all those fanciful ...