Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Katie Okamoto Katie Okamoto is an editor focusing on sustainability. She’s ...

An estimated 500 million to 1 billion people worldwide are affected by selenium deficiency, according to the World Health Organization (WHO). Researchers at Wageningen University & Research (WUR), ...

Use mouthwash before brushing or at a different time to keep the benefits of fluoride in your toothpaste. Use mouthwash one to two times a day unless your dental care provider advises otherwise. After ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

“Selenium is an essential mineral that helps to support your metabolism, immune system, and cardiovascular health,” says Nasser. “Although needed in small amounts, it’s essential for your overall well ...

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I cover home upgrades, DIY projects, hacks, how-tos, and plants. I’ve written about home decor and renovations for more than a decade since earning my degree in Magazine Journalism from Northwestern ...

Getting input from users is one of the first skills every Python programmer learns. Whether you’re building a console app, validating numeric data, or collecting values in a GUI, Python’s input() ...

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...