Catch up on global daily news
Compelling long reads
Tune into captivating conversations
Watch engaging short films
Behind the scenes at The Economist
When the quantum breakthrough comes, data being harvested today will be exposed
Quantum computing startups attracted $13bn in investments (6-fold increase) in 2025; the Trump administration pledged $2bn in equity stakes for nine companies. As quantum capabilities accelerate, IT leaders must prioritize post-quantum encryption migration to protect cryptographic infrastructure from imminent quantum threats.
Catch up on global daily news
Compelling long reads
Tune into captivating conversations
Watch engaging short films
Behind the scenes at The Economist

The two technologies look more complementary than rivalrous

A long-elusive technology could give Britain an edge

A handpicked article read aloud from the latest issue of The Economist

Hardware-makers are failing to invest enough to keep up with demand

It is not here yet. But governments should lay a safety-net

There is time to adapt. Use it wisely