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His deal to buy the company is back on. Here are six predictions about Twitter under Musk’s control, if it happens.

Many fans think it will. But it might end up creating some new problems.

“I won, and I didn’t break any rules,” the artwork’s creator says.

We’re in a golden age of progress in artificial intelligence. It’s time to start taking its potential and risks seriously.

Fears of pointless consumerism were no match for the joy and relief our gear provided.

His success has inspired a new generation of conspiracy theorists, who have learned how to stay away from legal trouble.

His success has inspired a new generation of conspiracy theorists, who have learned how to stay away from legal trouble.

Long hailed by its advocates as a safe hedge during uncertain times, Bitcoin’s value has fallen steadily in recent weeks.

“Everything was a lie,” said one woman lured into a recent scam.

Helium, a wireless network powered by cryptocurrency, hints at the practical promise of decentralized services.