LND topic: sci page 112

sci

Star Trek: Who's Missing from the Crew?

February 15, 2025

The Star Trek universe is vast and always growing, with new faces joining the ranks of Starfleet. But there are some notable actors who haven't yet made an appearance. With new shows on the way, it's time to highlight some big names in sci-fi who could be perfect for the franchise. Let's dive int

politics

Musk's Money: Built on Science, Now Threatening It

February 15, 2025

Elon Musk has become a household name, but his success story isn't as straightforward as it seems. Musk's wealth is built on the back of taxpayer-funded research. Musk's companies, Tesla and SpaceX, have benefited greatly from government loans and tax credits. Musk has a history of criticizing feder

weather

Why Does Salt Fail on Icy Roads in Illinois?

February 15, 2025

When the cold weather hits Illinois, it's not uncommon to see roads covered in salt, but sometimes, this salt doesn't do much to prevent icy conditions. Why does this happen? It's all about the science behind salt and ice. The key to understanding this is knowing that salt works by lowering the f

science

Brain and Muscle Team Up: How Moving Affects Connection

February 15, 2025

First, let's talk about how the brain and muscles work together. Scientists wanted to see how different types of exercises affect this connection. They looked at two main types of exercises: one where you move your wrist to a specific spot (position control) and another where you push or pull with y

environment

Microplastics: The Tiny Pollutants We Can't Ignore

February 15, 2025

Microplastics, tiny particles smaller than 1 mm, are everywhere. They come from factories making plastic and from bigger plastic waste breaking down over time. These tiny bits of plastic behave differently in the environment because of their small size and unique surface chemistry. Think of it like

health

The Power of Hugs: Why Touching Matters

February 14, 2025

Imagine being in a crowded airport. You see a couple embracing, a child jumping into their parent's arms, and friends greeting each other with warm hugs. These moments show the power of physical affection. It's not just about feeling good in the moment; science says it's also great for your health. ...

science

Electric Fish: Unlocking the Secrets of the Brain

February 14, 2025

Electric fish, specifically Gymnotus omarorum, are proving to be super useful in understanding how our brains work. These fish live in murky waters and use electric fields to navigate and communicate. This makes them perfect for studying how the brain processes information and controls movements. T

crime

Unlocking Secrets: DNA in Dried Blood and Blood-Tinged Saliva

February 14, 2025

Forensic science relies heavily on DNA to identify individuals. This is especially true in cases involving crimes, traumas, and natural disasters. Blood has long been a go-to source for DNA analysis due to its abundance of genetic material. However, collecting blood can be invasive and challenging.

crime

Smelling Clues: Tracking Down Gun Handlers Through Scent

February 14, 2025

Picture this: a crime scene with a shooting. Police find empty cartridges. What can they do? Fingerprints might be there, but they are often messed up and not always helpful. So, what else can they use? How about the scent left behind? Let's dive into a unique experiment. Scientists set up a

technology

Unlocking Metal Complex Secrets with Smart Math

February 14, 2025

Metal complexes, like transition metal complexes and metal-organic frameworks, are super important in fields like catalysis, materials science, and creating tiny molecular devices. This is because they have a unique central metal atom and a complex structure around it. But, predicting how these comp