LND topic: system page 51

The secret to why some animals live longer than others might be hidden in their genes. A team of scientists dug into the genetic makeup of various mammals. They wanted to understand how brain size and immune system strength might affect how long an animal lives. The scientists looked at the longest

technology

The Hidden Energy Thieves in Office Buildings

Faults in HVAC systems are a sneaky problem in commercial buildings. They can make the system work less efficiently and even shorten the life of the equipment. This means that a big chunk of energy, between 5% and 30%, is wasted. This is a lot of energy that could be saved. Let's talk about var

technology

Smart Batteries: The Future of Energy Storage?

What if batteries could think for themselves? A clever design for lithium-sulfur batteries has been created. It is a lot like the way our brains work. This new battery system uses tiny modules that work together. These modules are like little brains. They can talk to each other and share tasks.

Sleep and Weight: What's the Connection for Older Adults?

Sleep is a big deal. It's not just about feeling rested. It turns out that how much sleep someone gets can affect their weight. This is especially true for older adults. Many studies have looked into this. They found some interesting stuff. First off, let's talk about what counts as enough sleep. F

environment

Drought's Impact on Mixed Pine and Oak Forests

Droughts are becoming more frequent and intense. This shift will greatly influence the future of forests around the globe. One idea is that mixed forests, where different types of trees grow together, might handle drought better. But, there isn't much proof to back this up. So, a group of researche

Flu Season's Heavy Toll on Kids: A Wake-Up Call

The recent flu season was particularly tough on children. The flu season of 2024-2025 was the most severe in seven years. This flu season was a tough one for kids. The Centers for Disease Control and Prevention (CDC) reported that at least 216 children lost their lives to the flu. This is the hig

The Heart's Secret Messengers: Cysteine's Role in Cardiovascular Health

Cardiovascular health is a big deal. It is something that affects everyone. The heart and blood vessels work together to keep the body running smoothly. But did you know that tiny parts of proteins called cysteine residues play a huge role in this process? These tiny parts can sense changes in the b

technology

A Chaos in the Skies: When Technology Fails in Newark

In the bustling skies above Newark, a sudden technical meltdown sent air traffic controllers into a panic. It all started when one controller in Philadelphia lost his radar screen. This was not a minor glitch. This was a big problem. The radar screen is the eyes of the controller. Without it, t

Workplace Violence: A Hidden Threat to Healthcare Workers

The healthcare industry is a hotspot for workplace violence. It is a serious issue that affects half to three-fifths of healthcare workers. This violence is not just a physical threat. It also takes a toll on the mental health of workers. It can lead to decreased job satisfaction and lower quality o

science

Brain Drain: The Hidden Network Keeping Your Brain Healthy