This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. China has approved the world’s first invasive brain-computer chip—here’s what’s next Sitting in the courtyard of his house in China’s Henan province last October, Dong Hui decided to try holding a…
A new hacking campaign is trying to trick Signal users to give up their secret recovery key, which can be used to access online backups containing past messages.
Anthropic has closed a $65 billion Series H round at a $965 billion post-money valuation, marking what could be the AI startup’s final private fundraise before a highly anticipated IPO.
Researchers say they’ve found a new way to extract lithium, a crucial metal used in the lithium-ion batteries that power electric vehicles and energy storage arrays. This new technique could be more environmentally friendly and cheaper than existing ones. The research was published today in Science, and a startup called Rock Zero is working to…
I built DirJournal in 2007 and nearly shut it down in 2026. Instead, I spent two and a half months rebuilding it from the ground up — 30,000 listings, 7,731 redirects and one very long 404 report later, here is what I learned about why human curation still beats automation at scale.
Large exchanges are designing derivative products around AI tokens, which are increasingly being considered less a computational output and more a raw material input, like electricity or bandwidth.