PET scans are a big deal in medicine. They help doctors see inside the body. But sometimes, the pictures come out blurry. This happens because tiny light particles, called gamma photons, bounce around. They hit different spots than they should. This is called inter-crystal scattering, or ICS for sho
Artificial intelligence (AI) has become a regular part of the workday for many people in the United States. A recent survey shows that 12% of workers use AI tools every day. This is a big jump from just a few years ago. The survey also found that about one-quarter of workers use AI frequently, and n
The world is getting older. This is not just about people living longer. It is about how this change affects everyone and everything around us. To understand this, we need good data. This data should show us how aging works. It should also show us how it changes society. Good data can help us make
Ever wondered how to make things slide smoothly and quietly? Scientists have been working on this problem for a while. They wanted to create materials that can handle water well and reduce friction and noise. This is important for things like machinery parts that need to move smoothly without making
Crypto millionaires are growing fast. In 2025, there were 241, 700 of them worldwide. That's a lot! But what if they want to borrow money without selling their crypto? Traditional banks often say no to crypto as collateral. So, what's the solution? Enter DeFi, or decentralized finance. It's a way t
Stablecoins are getting a lot of attention. Big companies and even former leaders are getting involved. Some experts say stablecoins are a big deal, like the crypto version of ChatGPT. But are they really that popular? A recent report shows that most stablecoin activity isn't for everyday payments.
Blockchain technology is making waves in government operations. It offers a way to track money in real time. This could make government spending more open and honest. The CLARITY Act is a big step in this direction. It aims to clarify which government agencies oversee different types of digital asse
A well-known financial advisor and author is unfazed by the ups and downs of Bitcoin and Ethereum prices. This person believes in the long-term potential of these digital currencies, regardless of short-term price changes. Recently, this advisor showed a keen interest in Ethereum, the second-larges
The crypto market saw a massive drop of around $100 billion late on Sunday. This happened because people were worried about the US government possibly shutting down again. Democrats in the Senate said they wouldn't support a funding plan that included money for the Department of Homeland Security. T
Researchers have been digging into how sleep and body chemistry might be linked to brain function in older adults. It's known that poor sleep can lead to cognitive issues, but the exact biological reasons are still a mystery. A recent study tried to figure out if certain chemicals in the blood play
