Have you ever walked a familiar path with your eyes closed? It turns out, humans have a fascinating ability to travel from one place to another without seeing or actively thinking about their journey. This skill is called human odometry. Researchers recently reviewed 23 key studies on this topic. Th
Tracking how fast organisms travel and spread, especially when it comes to health-threatening pathogens like the West Nile virus, can be tricky. The models we currently rely on often fall short. For example, the popular Brownian trajectory model doesn't even use the idea of instantaneous speed. To f
The latest MacBook Pro models might be hiding a major upgrade. Display expert Ross Young believes these new MacBooks use quantum dot displays. This technology, often found in high-end TVs and monitors, can show a wider range of colors and better brightness. Apple hasn't officially announced this cha
Did you know that our brains are super good at picking up on patterns in colors around us? Even when we're not really paying attention! Scientists wanted to see if learning these color patterns affects how quickly we spot something out of the ordinary. They did experiments where people had to find a
Have you ever wondered why sitting for long periods might be bad for your heart? Accelerometers, small devices that track movement, are shedding new light on this question. These gadgets reveal that sedentary behavior—spending too much time sitting—could directly increase the risk of future cardiova
You know, Parkinson's disease isn't just about tremors and slow movements. It can also mess with your ability to drive. And for many people with PD, driving is a big deal – it's how they stay independent. But as PD progresses, things start to change. Reactions might slow down, and even simple tasks
Do you know that certain types of exercise can really make a difference for children and teens with developmental disorders? Scientists looked at 68 different studies to figure out what works best. They found that combative sports like karate or boxing might be the top choice for boosting physical s
Ever wondered what role tiny bacteria in breast milk play in a baby's health? Scientists are now finding that the microbiome, or the collection of microorganisms, in human milk could influence whether a child develops allergies in early childhood. This might sound a bit surprising, but let's break i
Have you ever pondered how tiny passageways in our cells allow essential substances to pass through? These are known as ion channels, and they play a crucial role in our body's functioning. Scientists are attempting to mimic these channels in laboratories using a method called biomimicry. By studyin
Did you know that Disney might be proving Warren Buffett wrong? Last year, Buffett wasn't too keen on the streaming business. He thought it wasn't very profitable. But Disney's recent earnings report might just change his mind. Disney has been working hard on its streaming services, like Disney+, H
