Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Rebecca Rosenberg has 10+ years of experience as a writer and content strategist. She has written dozens of articles on retirement, financial planning, business, tech, and more. Rebecca has a master’s ...

Collagen is the protein that gives skin its structure and stretch, but your body makes less of it with age, leading to wrinkles and thinner skin. Food sources like chicken, fish, egg whites, and even ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Lisa Fischer Lisa Fischer is a senior social video strategist. She has ...

The best sex toys for men have come a long way in the last decade or so. Gone are the days when the only toys for guys were cheap, low-quality “pocket pussies” and standard butt plugs—now the market ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. How many times have you been on a road trip ...

Nootropic beverages include coffee, green tea, and fermented drinks like kombucha and kefir. They may support focus or brain health, but firm evidence is limited. Coffee’s caffeine may improve ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...