The single hose is only used to exhaust hot air from the unit to the outdoors. On the other hand, a dual hose portable air conditioner has a dedicated hose to supply the unit with air from outside.

Maintenance free oil-less piston,compact, portable and quiet (47db),Built in carry handle-light and easy to transport Receiver tank-ensures pulse free output with constant air flow 20-23L/Min ...

Biomedical engineer Rachel Lance says British scientists submitted themselves to experiments that would be considered wildly unethical today in an effort to shore up the war effort.

The clever design of a mini-split AC system combines an outdoor compressor with multiple evaporators, or “heads” to push cool air into individual ... an HVAC pro on hand to ensure it’s ...

On Monday, she revealed on Instagram that she now has a new way of getting around — by riding a stylish “knee rover” or more commonly known as a knee scooter built by her man. In videos ...

Former President Barack Obama followed President Joe Biden down the small stairs off Air Force One and guided him toward the Beast as the duo arrived Thursday to New York's John F. Kennedy ...

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When not testing the latest phones, he can normally be found with his camera in hand, behind his drums or eating his stash of home-cooked food. Sometimes all at once. Lisa Eadicicco is a senior ...

Bird has theories about why NCAA fans don't follow the WNBA. Ken Tucker reviews Beyoncé's new album. Carrie Brownstein and Corin Tucker talk Sleater-Kinney, and 30 years of making music.