SHOPPING: Amazon Prime Day 2025 is winding down, but great deals on popular items like Shark, Ninja, and Apple products are ...

A once-overlooked technology that taps into the Earth's heat to generate electricity could supply up to 20% of the ...

Engineers in South Korea developed a bioinspired air filter that mimics nasal mucus, trapping more particles and lasting ...

One of the problems of conventional filters used in homes, businesses and public spaces is their poor performance. They rely ...

The mucus that coats nasal hairs plays a central role in cleaning the air we breathe. It filters out pollen and dust particles that could otherwise reach deep into the lungs. An international team of ...

Since 1998, Northern Air Systems has been a leading provider of specialized heating and cooling systems for the medical, mobile vehicle, drilling, petrochemical, military and aviation markets. The ...