On a hot roof in Cambridge, Massachusetts, a small experimental device sat in the sun without a fan, compressor or electrical connection. Its job was simply to get colder than the air around it. Water ...

If you’re an avid home cook, you’re likely using plenty of onions in your dishes on a weekly or even daily basis. But are red onions or white onions healthier, and should you be using one more often ...

Laura Schober is a writer and editor specializing in health, food, wellness, beauty, and lifestyle content. Laura is also a seasoned communications professional who has previously worked in the ...