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bitcoin & cryptocurrency

Elon Musk

Technology

Why have Elon Musk and Tesla suddenly turned against bitcoin?

Elon Musk has performed a sudden U-turn on bitcoin over concerns about its energy usage, and says his electric car firm Tesla will no longer accept the cryptocurrency as payment

News
cryptocurrency mining farm

Technology

‘Green’ bitcoin alternative Chia is leading to hard disc shortages

News
Mining bitcoin requires a lot of computer power

Technology

Bitcoin mining emissions in China will hit 130 million tonnes by 2024

News
What are NFTs?

Non-fungible tokens (NFTs)
Bitcoin miner

Technology

Bitcoin’s climate change impact may be much smaller than we thought

News

Technology

Working hypothesis: From Pokémon Sleep to David Camerson

News

Technology

Working hypothesis: from buzzwords to Amazon workers

News

Technology

Working hypothesis: From Japanese phone numbers to Woody Harrelson

News
bitcoin image

Technology

It now costs more to make bitcoin than the cryptocurrency is worth

News
Monero on a screen

Technology

Hackers are stealing computer power to make millions in cryptocurrency

Cryptojacking uses other people's computer power to mine cryptocurrency, the technique has netted one hacker gang $18 million

News

Technology

Bitcoin has become an environmental, as well as financial, disaster

News

Technology

Bitcoin’s price is plummeting – will the cryptocurrency survive?

News

Technology

Venezuela’s cryptocurrency is about much more than its economic crisis

News

Technology

Why the end of cash could cause a new data disaster

Features