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

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

The condensation your AC builds up after running on a hot day can be a pain with most portable units, but DREO has found an innovative solution.

But when your electricity does go out, having a personal portable power station can help you keep your phone on and the space ...

Zero Breeze Mark 3 is a battery-powered portable air conditioner to cool off whether out on the deck or camping in the wild.

Is your deck too hot to enjoy in the summer? Tired of sweating yourself to sleep in a tent while camping? This portable air ...

In the middle of a winter storm, the last thing you want is to lose power. But when your electricity does go out, having a ...

THAAD is a critical part of the US military’s layered air-defense systems and added to Israel’s already formidable anti-missile defenses. The battery is operated from the ground, and uses ...

A consortium of investors has resurrected Lilium just days after the electric air taxi startup ceased operations and laid off about 1,000 employees. Mobile Uplift Corporation, a company set up by ...

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 ...

If you buy something, we may earn an affiliate commission. I would argue that choosing the best conditioner for your hair type is more important than choosing the right shampoo. Now, that’s not ...