TechNaomi Brockwell: It’s closer to a digital postcard than a sealed letter, bouncing through and sitting on servers you don’t control.
Proton
Proton launches privacy-focused AI assistant to compete with ChatGPT
TechThe AI assistant Lumo neither stores nor trains on users' conversations and can be used freely without login.
Proton releases password manager
TechPromises "more complete encryption model than most other password managers".
Bob Moran’s cartoons
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Science
Powerful new antibiotic discovered by accident
“Eco-friendly” cattle feed may have negative climate impact
Environment
China’s emissions may have peaked – massive investment in renewables
Income level found to influence garden biodiversity
Letters
