The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...

After a pretty cloudy and once again cold Friday afternoon, light snow is expected to start overspreading the region into the ...

This isn't an all-weather, cold-climate heat pump -- it can operate in temperatures ranging from 50 to 104 degrees Fahrenheit ...

Today at CES 2025, Panasonic unveiled an innovative new energy efficient approach to heating, ventilation, and air conditioning (HVAC) that uses significantly less energy than conventional ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep ...

A new type of crystal that absorbs heat when released from extreme pressure could lead to climate-friendly refrigerators and ...

AI is reshaping business. This is how we stay ahead of China AI CAMERA SURVEILLANCE : The National Capital Region (NCR) is rolling out an advanced artificial intelligence-based visual recognition ...

The strongest demons in DC have god-level powers, reality-warping abilities, and immense strength. Not all demons are inherently evil, some assist heroes. Demons like Trigon and Nekron pose ...

A squadron of fighter jets that belong to the District of Columbia Air National Guard will transfer to the Maryland National Guard, Gov. Wes Moore and other Maryland leaders said Monday night.

Find out more about fact-checking at CHOICE. Portable air conditioners are useful if you don't have air conditioning installed in your home and you need fast relief from a heatwave. While they may not ...

Clank, whoosh, beep, shudder! Portable air-conditioning units can be quite loud and distracting, especially if they're on full blast while you're working from home, watching TV or on the phone. They ...