The best new features in Python 3.15 Python 3.15 is now GA, and it’s the best Python yet. Get your hands on its improved JIT ...

A new system, called the “leap hour,” will allow the Earth’s rotation and official time to fall out of alignment by a full ...

Governments have voted to abolish the leap second immediately and replace it with a leap hour. Time discrepancies that used ...

The time-keeping offered by your watch or phone may be good enough for day-to-day life, but scientists are much more ambitious in terms of precision, and use atomic clocks to measure slices of time as ...

If you think about leap years, it may seem like humans have a very odd way of measuring time. Sometimes, timekeepers have ...

Next generation of atomic clocks is a timekeeping advance Achievement promises wide-ranging practical applications They do ...

For decades, researchers around the world have been working toward this goal—and now major advances are following in rapid ...

Lutetium clocks have achieved record accuracy and comparison precision, making them promising candidates for future time standards and measurements of gravity.

When an employee of a major artificial intelligence company recently estimated there is a 10% chance the technology could wipe out humanity within the next decade, Daniel Holz wasn’t surprised. For ...

A German academic research group today posted an open-source AI agent to arXiv that approaches ARC-AGI-3 — the interactive benchmark where frontier models including Claude Opus 5 still cannot reliably ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Programming is a key transferable skill within the chemical sciences with applications ...