8 Air Conditioner Problems and How to Fix Them

3. Warm air is leaking in. Check the seals around your window AC to make sure hot air isn’t getting in and cold air isn’t seeping out. Reseal around your unit with weather stripping if necessary. “Most new window units come with insulation panels to place over the plastic adjustable side panels,” says Chris Regan,…

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Why Are Brown Eggs More Expensive Than White Ones?

It depends on what you think you’re getting. Take free-range eggs. They may cost more because of the way the hens are raised. But the term can be misleading. While “free-range” birds aren’t caged and have more access to the outdoors, the facility in which they’re housed may still be crowded, and the outdoor area…

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Best Sustainable Body Washes

The problem is that wastewater treatment plants aren’t very good at removing chemicals found in household products like body wash. In fact, according to Summer Streets, a research scientist for the Minnesota Pollution Control Agency, they were “never designed to remove these types of chemicals, period. And they still aren’t.” Most wastewater treatment plants were…

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The 53 Best Deals From REI’s 2025 Holiday Sale

This year marks a decade of REI’s observance of the consumer high holy day, Black Friday. For the past 10 years REI has shut its doors for Black Friday, suggesting that instead potential customers should get outside and enjoy the world around you. That’s great advice, but of course Black Friday is also one of…

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Best Budget Soundbars of 2025

Here are a few shopping suggestions to keep in mind. • Make sure you can return or exchange the soundbar even if you listen to it in a store before buying it. Soundbars may sound very different in your home. • Determine how many channels of sound you want. To simply enhance your TV sound,…

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Do Electric Vehicles Need Special Tires?

“Developing a tire specifically for electric vehicles requires a number of considerations you do not encounter when working with internal combustion engines,” said Ian Coke, chief technical officer at Pirelli North America. “Electric vehicles are heavier, have more powerful and faster acceleration off the line, and require lower rolling resistance.” Rolling resistance refers to the…

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