A heat pump heats and cools your home, functioning like a combined furnace and central air conditioner. Because they absorb and move heat from the air, heat pumps are exceptionally energy-efficient ...

Expert DIYer April Wilkerson guides you through a DIY install of a MrCool ductless mini split system. BBC finds Russian ...

Stay comfortable year-round with this DIY MRCOOL mini-split installation. In this video, I show how to easily install a heating and cooling system in a workshop, garage, or any room without ...

If you need to create a high vacuum, there are basically two options: turbomolecular pumps and diffusion pumps. Turbomolecular pumps require rotors spinning at many thousands of rotations per ...

US-based laser manufacturer IPG Photonics showcased its Crossbow Mini 3 kW laser directed energy weapon (LDEW) for counter-unmanned aircraft system (C-UAS) operations at the Defence and Security ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Fall brings stronger weather systems to southern Colorado. Here's how to use boiling water and ice to explain atmospheric pressure and precipitation.

ACDSee's beginner-friendly Luxea Pro Video Editor provides the standard video editing tools that creators need (along with ...

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other product ...

A new analysis estimates that the asteroid belt is steadily losing mass each year, and may not be as permanent a feature of the solar system as we thought. The beads appear above a swirling hexagonal ...

Recently purchased a LG window A/C. Within two weeks started rattling. Almost too noisy to sleep. Even spooked the dogs so bad went to the kennel to sleep. Would never purchase anything with the LG ...

Samsung Blu-ray manufactures Blu-ray players and related home entertainment devices. Its products feature internet connectivity and smart streaming capabilities. The company also offers versatile ...