LND topic: usta page 97

usta

Hunger in America: COVID-19 and Food Assistance

February 28, 2025

The COVID-19 pandemic has brought a lot of challenges to the US. One of the biggest issues is food insecurity. This is when people don't have enough food to live a healthy life. People from racial and ethnic minority groups are hit the hardest by this problem. These groups often face food insecurity

health

Can Tech Help Us Stay on Our Feet?

February 28, 2025

Falls are a major concern for older adults. They can cause serious injuries or even be fatal. Keeping active and strong is key to preventing falls. This is why joining local exercise groups is often recommended. But with technology advancing, digital exercise programs are being explored as an altern

science

Stacked Maize: A Closer Look at Safety and Nutrition

February 28, 2025

Scientists have been working on creating crops that can resist pests and tolerate herbicides. One such example is a type of maize called ZDRF8×nCX-1. This maize is a result of combining two different types of genetically modified maize: ZDRF8 and nCX-1. The combined maize has five special genes. Thr

education

Bridging the Gap: Indigenous Students in Science

February 28, 2025

Indigenous students face big hurdles in biomedical science and pharmacy research. These challenges come from long-standing issues and educational systems that don't always fit their needs. But there's hope. The University of Newcastle (UoN) is taking steps to change this. The UoN set up the

environment

The Big Chop: Hundreds of Climate Experts Lose Jobs

February 28, 2025

Imagine this: hundreds of dedicated scientists and experts suddenly lose their jobs. This wasn't some corporate downsizing. It was a government agency, the National Oceanic and Atmospheric Administration (NOAA), saying goodbye to a big chunk of its workforce. These weren't just any employees; they w

environment

The Power of Politics and Geography in Disaster Preparedness

February 28, 2025

When it comes to natural disasters, not all places are equal. Some regions are more at risk than others, and this isn't just about geography. Politics and regional differences play a huge role in how vulnerable a place is to natural disasters. This vulnerability isn't just about the frequency of dis

health

The Magic of Chitosan: A Superhero for Wound Care

February 28, 2025

Wound care has come a long way. Now, there are fancy dressings that help wounds heal faster and better. These dressings do a lot of things. They clean up dead tissue, soak up extra fluid, and keep germs out. But finding one dressing that does it all for every stage of healing is tough. There are fou

science

Boosting Fuel Cells: The Power of PdZr/C Catalysts

February 28, 2025

Fuel cells are a big deal. They convert chemical energy into electrical energy. Formate fuel cells are a type of fuel cell that uses formate as a fuel. They are great for storing energy and are more eco-friendly than other fuel sources. But there's a problem. The catalysts used in these fuel cells,

science

Turning Natural Gas into Gold: A New Catalyst for Methane Oxidation

February 28, 2025

Imagine turning natural gas into something valuable using just sunlight. Sounds like magic, right? Well, scientists have been working on this for a while, and they've made some serious progress. They've created a special catalyst that can turn methane into methyl hydroperoxide. This is a big deal be

technology

Social Media: The New Town Hall for Nigerian Citizens?

February 28, 2025

Nigeria is making strides in using social media for e-government services. This shift is part of a broader trend where technology is changing how people interact with their government. The study looked at how 1, 000 people from different local governments use social media for e-participation. The fi