Electric car maker Tesla will stop accepting Bitcoin as a payment, CEO Elon Musk tweeted on Wednesday, citing environmental concerns.
“We are concerned about rapid increasing use of fossil fuels for Bitcoin mining and transactions, especially coal, which has the worst emissions of any fuel,” Musk said on Twitter. He added that cryptocurrency is a “good idea on many levels” but its promise cannot come at a “great cost to the environment."
Tesla, he added, won't be selling any of the Bitcoin it owns.
The price of bitcoin fell about 5% to $51,847 after Musk's comments on Twitter. Tesla's stock finished Wednesday down 4.4%.
Tesla said in February that it had invested around $1.5 billion in Bitcoin and it planned to begin accepting the digital currency as payment “soon." The fair market value of Tesla's Bitcoin holdings as of March 31 was $2.48 billion, according to securities filings.
Bitcoin relies on computers, which rely on electricity, to exist. The number of computers and the energy needed to power them is rising — the growing value of bitcoin is directly tied to the amount of energy it uses.
Bitcoin miners unlock bitcoins by solving complex, unique puzzles. As the value of bitcoin goes up, the puzzles become increasingly more difficult, and it requires more computer power to solve them. Estimates on how much energy Bitcoin uses vary.
A 2019 study by researchers at the Technical University of Munich and the Massachusetts Institute of Technology concluded that, in late 2018, the entire bitcoin network was responsible for up to 22.9 million tons of CO2 per year — similar to a large Western city or an entire developing country like Sri Lanka. Total global emissions of the greenhouse gas from the burning of fossil fuels were about 37 billion tons last year.
International Master Alice Lee defeated grandmaster Irina Krush to win the American Cup – becoming one of the best women players in the world in the process – but she’s not stopping there.
You can track your sleep habits or heart rate, but how about your brain? Neurable's MW75-Neuro headphones turn your focus and productivity into data you can use to avoid burnout – here's how they do it.
Whether it’s a deepfake video of actor Tom Cruise discovering gum in a lollipop or President Joe Biden discouraging people from voting via telephone, you’ve likely come across a deepfake video, photo or audio recording.
Tensions in the South China Sea, Apple moving to India, and banning TikTok? The podcast ‘Face Off: The U.S. Versus China’ helps explain how we got here.
Cust2Mate is a leading innovator in retail technology, aiming to revolutionize the shopping experience. By implementing smart cart technology, the tech company addresses the issue of theft while enhancing the shopper's journey.
The Biden administration has unveiled a plan, Plan B, to address the student loan debt crisis. It offers to cancel up to $20,000 in interest for borrowers enrolled in income-driven repayment plans. This proposal aims to reset balances for those facing growing debt due to unpaid interest, benefiting low—and middle-income borrowers. An estimated 25 million borrowers are eligible for some form of interest forgiveness.
As we head into the second quarter, there’s an argument in favor of buying Boeing stock. Why? As one expert says, ‘there’s nowhere else to get planes.’
