Our blood vessels have a special lining called the endothelium. Doctors can check how well this lining works by using a trick called flow-mediated dilation (FMD). When blood flow increases, it pushes against the vessel walls, and a healthy endothelium responds by widening the vessel. This widening i
Ever thought about what's gathering dust in your attic? Some old tech might be worth a small fortune. But don't get too excited—most items won't make you rich. The real money is in brand-new, unopened gadgets. Still, even used or broken tech can fetch decent cash if it's rare or has an interesting b
Diego Pavia, the quarterback from Vanderbilt, found himself in hot water after his reaction to not winning the Heisman Trophy. He finished second to Indiana's Fernando Mendoza, who secured the award with a significant lead in first-place votes. Pavia's initial response was far from graceful. He shar
In a courtroom drama that has caught national attention, a Wisconsin judge is facing serious charges. The judge, Hannah Dugan, is accused of helping an immigrant evade federal agents. This all went down during a time when immigration crackdowns were happening under President Donald Trump's administr
In a horrifying turn of events, Hollywood legend Rob Reiner and his wife, Michele Singer Reiner, were found dead in their Brentwood home. The initial shock quickly turned to disbelief as reports surfaced that their son, Nick Reiner, was taken into custody in connection with the crime. The news sent
Brian Walshe's life took a dark turn when he was found guilty of murdering his wife, Ana. The case, which has been in the spotlight for two years, finally reached its conclusion on Monday. The jury in Massachusetts decided that Brian was guilty of first-degree murder, despite his claims that he only
A creative project that brought Halo 3 into Counter-Strike 2 has been removed. This mod, called Project Misriah, was taken down after Microsoft filed a copyright claim. The modder, Froddoyo, shared the news on social media. They said the project won't continue, but they had fun while it lasted. Pro
The UK and South Korea have just signed a new trade agreement. This deal aims to keep things smooth for businesses on both sides. It's expected to create jobs and bring in more money for the UK. But will it really make a big difference? The deal covers almost everything. About 98% of goods and serv
Ford has decided to stop making the all-electric version of its popular F-150 truck. This move shows that the company is rethinking its plans for electric vehicles (EVs). The F-150 Lightning was supposed to be a big deal, but Ford now wants to focus on other things. Why did Ford change its mind? Ma
Ever felt that burning, stinging feeling in your mouth after eating something spicy or hot? That's your mouth reacting to certain triggers. This reaction can cause discomfort and even health issues. To tackle this, scientists are on the hunt for safe, natural cooling agents. They're focusing on two
