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Bitcoin resumed its slide on Tuesday, tumbling as low as $45,041 according to data from Coin Metrics.

Treasury Secretary Janet Yellen issued a warning Monday about the dangers that bitcoin poses both to investors and the public.

Tesla's stock is now directly linked to the price of bitcoin after Elon Musk's firm invested $1.5 billion into the cryptocurrency, according to an analyst.

Shortly after the open, her Ark Innovation Fund was down 11%. By 10 a.m. ET, it had already traded more than 8 million shares..

The company said it bought approximately 3,318 bitcoins, expanding on its October 2020 purchase of 4,709.

Tesla stock slid again as investors rotated out of high-flying tech names.

Emma Coronel Aispuro, 31, was charged with conspiracy to distribute cocaine, methamphetamine, heroin and marijuana in the United States.

Rocket builder Astra is preparing to go public via a SPAC in the second quarter, with CEO Chris Kemp telling CNBC how the company plans to scale its business.

The intraday turnaround came after Federal Reserve Chair Jerome Powell said inflation is still "soft" and the economic outlook is still "highly uncertain."

Some have called Crocs the "it" shoe of the pandemic, as the clog became a closet staple for consumers seeking comfort.

Lucid plans to go public through a reverse merger with a blank-check company started by veteran investment banker Michael Klein.

Shares of Snap reversed a decline on Tuesday after it announced that is in position to drive multiple years of revenue growth of more than 50%.

The Federal Reserve has the power to regulate brokers' margin rates under Regulation T, but it hasn't used that power since 1974.

Here's why the coronavirus mutates, why some variants are more problematic than others and what that means for life-saving vaccines.

In light of the pace of Covid-19 vaccine rollouts and potentially hefty fiscal stimulus in the U.S., the BlackRock Investment Institute is opting for a more risk-on approach in 2021.

New York's top law enforcement official had been investigating Tether and Bitfinex over allegations that they tried to cover up $850 million in losses.

The decision follows negotiations between Facebook and Australia which is set to pass a new media law that will require digital platforms to pay for news.

Electric vehicle manufacturer Arrival is setting up facilities in the U.S. and U.K.

The Swedish firm said the international expansion will enable an additional billion people to use its platform.

In mid-2019, Huawei launched its own operating system — HarmonyOS — in response to U.S. actions that cut it off from Google software.