Have you ever wondered if there are physical signs that give away a liar? Research shows that detecting deception might trigger specific changes in our bodies. This review took a closer look at eleven studies that examined the kind of physiological responses detectors have when they sense someone is
Ever thought about how computers remember things? They use what's called memory, which is like a big library. In this library, there are shelves (rows) with books (bits of data). Some attacks, like Rowhammer, can cause trouble by making the books fall over and change their information. This can be a
You’ve probably heard the news about a big hacking operation from China targeting our telecom companies. The FBI has warned that this threat isn’t fully gone yet. So, how can you make sure your texts and calls stay private? The answer is encryption. It’s a technology that mixes up your messages so o
Let's talk about China's recent move to ban exports of certain high-tech materials to the US. This decision came in response to the US adding more Chinese companies to its export control list. The materials in question are gallium, germanium, antimony, and super-hard stuff like diamonds. These are c
In a surprising move, the US has put new rules in place to block China from getting advanced chip technology. This is happening right before a new US president takes office. The US is worried that China might use these chips to make better weapons and AI systems. China's leader, Xi Jinping, wants Ch
Justin Trudeau, Canada's Prime Minister, cautioned that if Donald Trump follows through on his threat to impose tariffs on Canadian goods, American consumers and businesses could feel the pinch. Trump's plan is to add a 25% tax on all products coming from Canada and Mexico, aiming to stop the flow o
Imagine living in a city where half of the people struggle to get enough food. Now, add to that the constant fear of violence in your neighborhood. Sounds scary, right? Well, that's the reality for many adults and older adults living in a health district of Porto Alegre, Rio Grande do Sul. A recent
Microsoft is the latest big tech company to find itself in the crosshairs of the Federal Trade Commission (FTC). The agency has been looking into Microsoft's cloud and software businesses, particularly how the company bundles its services. This isn't the first time Microsoft has faced such scrutiny.
Imagine this: a piece of nasty software that hides deep inside your computer’s brain, so deep that even reformatting your hard drive can’t get rid of it. Sounds like something from a sci-fi movie, right? Well, it’s happening in the real world, and now, Linux users are in the crosshairs. Researchers
Between 2020 and 2024, the Eastern Mediterranean region saw several countries struggling with extreme food and nutrition insecurity. Nations like Afghanistan, Yemen, Somalia, Sudan, and Gaza were especially affected. In 2020, Afghanistan and Yemen had nearly half their populations facing severe food
