The world, in perspective.

Scientists have discovered a way to operate multiple silicon qubits simultaneously with remarkable accuracy, overcoming a major challenge in scaling up quantum computers. Their new technique maintained accuracy of approximately 99.9% even when all five qubits were running at once, opening the door to larger and more powerful quantum processors.

Heat disrupts the accuracy of a quantum computer, so the computer needs to be kept as cold as possible. Which is extremely cold, it turns out.

Researchers have solved a long-standing challenge in understanding how tiny defects in materials like diamond and silicon carbide behave when exposed to light. Their new computational method revealed a surprisingly important energy-loss mechanism in silicon carbide that scientists had previously underestimated. The finding helps explain a mystery that has pu

Quantum Systems hat eine experimentelle batterieelektrische Drohne auf eine Geschwindigkeit von 777 km/h gebracht. Ein Geschwindigkeitsrekord steht im Raum.

A demo of error-corrected qubits shows big reductions in errors as they grow.

<p>The once-fringe quantum Many Worlds theory now seems much more likely</p>

Scientists have achieved a quantum breakthrough by creating an ultra-clean surface where individual molecules can maintain their delicate quantum properties at the fundamental limit. The discovery could unlock unprecedented control over molecules and help drive the next generation of quantum technologies.

Physicists have discovered a strange new state of quantum matter in which ultracold atoms defy familiar organizational rules, forming a highly excited yet surprisingly orderly configuration called a "fractional Fermi sea." The discovery challenges established quantum theories and hints at exotic quasiparticles that scientists have dubbed potential "super-Fer