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dr robert califf

Bitcoin's Slump: What's Driving the Price Down?

December 22, 2025

Bitcoin's price has been on a downward slope recently. It's now hovering around $88, 000, which is a significant drop from its peak of over $126, 000 in early October. This decline has raised eyebrows among analysts, who are pointing to several factors for this trend. First off, demand for Bitcoin

crypto

Bitcoin's Wild Ride: A Rollercoaster of Gains and Losses

December 22, 2025

Bitcoin had a crazy day, going up and down like a rollercoaster. It started strong, reaching almost $89, 300, but then it dropped sharply to $85, 500 in just a couple of hours. By the end of the day, it settled around $86, 000, which is still a bit lower than the day before. The early boost in Bitc

crypto

Bitcoin's Sudden Surge: Short Sellers Take a Hit

December 22, 2025

Bitcoin's value shot up to $90, 000, causing a stir in the crypto world. Over $110 million in short positions were wiped out in just an hour. This happened when the price jumped from $86, 200. Most of these short positions were on bitcoin trading pairs. The surge in bitcoin's price didn't cause a b

business

Elon Musk Wins Big: Delaware Court Backs His $55 Billion Tesla Deal

December 22, 2025

Elon Musk just scored a huge victory. The Delaware Supreme Court said he can keep his $55. 8 billion Tesla pay package from 2018. A lower court had earlier blocked it, but the higher court overturned that decision, saying it was too harsh. This pay package was tied to Tesla hitting certain growth t

technology

Tesla's Ride-Hailing Growth: What's Really Going On?

December 22, 2025

California has seen a surge in Tesla's ride-hailing vehicles. Over 1, 655 cars have been added to the fleet since the service started in August. However, the true number might be higher. Here's why: companies don't have to report every new driver they hire. So, the official count might not show the

technology

Cybertruck's Reality Check: Is It Really Tesla's Best?

December 22, 2025

The Cybertruck, Tesla's much-hyped electric truck, is facing a tough reality. Despite Elon Musk's enthusiastic claims, sales numbers tell a different story. Musk called it Tesla's "best ever" vehicle, but actual sales show less than 2. 5% of reservations turned into real purchases. This isn't the o

politics

Unseen Ships: The Growing Shadow Fleet and Its Global Impact

December 22, 2025

The world is facing a new challenge: a secret fleet of ships, often old and poorly maintained, is being used to move oil and other goods while avoiding sanctions. This fleet, known as the "shadow fleet, " is growing rapidly, especially after Russia's invasion of Ukraine in 2022. It now includes arou

finance

The Mega Money Chase: Powerball's $1. 6 Billion Prize

December 22, 2025

The Powerball lottery has reached a staggering $1. 6 billion prize, placing it among the top prizes in U. S. lottery history. This massive amount comes after Saturday's drawing, where no ticket matched all six winning numbers: 4, 5, 28, 52, 69, and the red Powerball 20. This means the prize has roll

sports

Steelers Edge Out Lions in a Thrilling NFL Showdown

December 22, 2025

The Pittsburgh Steelers managed to secure a 29-24 victory against the Detroit Lions in a game that had everyone on the edge of their seats. The Steelers' win was far from straightforward, with the Lions putting up a fierce fight until the very end. The Steelers' running back, Jaylen Warren, had a s

crime

Gun Pulled in Walmart Shoplifting Arrest

December 22, 2025

In Canton, Ohio, a tense situation unfolded when a shoplifting stop led to a shocking moment. Two people, Shane Newman and Katerina Jeffrey, were caught taking items from a Walmart. Newman, 21, and Jeffrey, 23, were taken to the store's loss prevention office for questioning. Jeffrey seemed worried