The first test subject for Neuralink, Elon Musk’s brain chip implant startup, has developed a problem just a few weeks after it was inserted. In a blog post, the company revealed that a number of the chip’s connective threads retracted from the subject Noland Arbaugh’s brain, which hindered the implant’s…

Stock prices didn’t do much yesterday as the S&P 500 index closed flat vs. its Tuesday’s closing price. However, the market managed to retrace losses after a lower open, resulting in a relatively positive outcome for the day. On Friday, April 19, the index hit a new medium-term low of…

The Ethereum Foundation’s recent series of transfers to the multisign address “0xbc9” has drawn market observers’ attention. Spot On Chain reports the foundation recently moved 1,000 ETH, valued at $3 million, to this address. Since the start of 2024, it has transferred 5,000 ETH in total to this location. These…

If you’re weighing a Roth individual retirement account conversion, you could save on taxes by leveraging a limited window of time, experts say.Roth conversions transfer pretax or nondeductible IRA money to a Roth IRA, which kickstarts future tax-free growth. The trade-off is upfront taxes due on the converted balance.The decision to convert…

Check out the companies making the biggest moves in premarket trading: Planet Fitness — Shares tumbled as much as 7% after the gym franchise reported a revenue miss for its first quarter and issued disappointing guidance for the year. Quarterly revenue was $248 million, versus the $249.5 million expected from…