“National debt” is a term thrown around quite frequently during political discussions. This often-staggering figure is the amount of money a country owes its creditors. But what or who constitutes as ...

Background: Physical inactivity is tightly linked to mental health issues. In China, insufficient physical activity is common among university students, and their mental health concerns guarantee ...

Solar remained the US’s fastest-growing source of electricity in 2024. Utility-scale and “estimated” small-scale (e.g., rooftop) solar combined increased by 26.9% in 2024 compared to the same period ...