Send a note to Doug Wintemute, Kara Coleman Fields and our other editors. We read every email. By submitting this form, you agree to allow us to collect, store, and potentially publish your provided ...

“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 ...

As I browse the web in 2025, I rarely encounter captchas anymore. There’s no slanted text to discern. No image grid of stoplights to identify. And on the rare occasion that I am asked to complete some ...

What looks like a simple "Are you human?" check is now one of the most dangerous tricks on the internet. Fake captchas have evolved into full-blown malware launchpads, thanks to a sneaky new method ...

Soon to be the official tool for managing Python installations on Windows, the new Python Installation Manager picks up where the ‘py’ launcher left off. Python is a first-class citizen on Microsoft ...

Environmental engineers have developed critical methods to remove toxic selenium from water. Selenium is a critical element, particularly for the thyroid and immune system, but too little or too much ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Here’s a hot computer tip coming to you straight from 1995: don’t enter random stuff in the Windows Run command bar. This might seem obvious to anyone who knows what “run” means in a PC context, but ...

Aliasger K. Salem receives funding from the National Institutes of Health. He serves on the Executive Board of the American Association for Pharmaceutical Scientists. Selenium is a nutrient that plays ...

You're probably familiar with the "I am not a robot" checkbox often seen when logging into a website. This security measure, a common CAPTCHA method, is one of several techniques used to distinguish ...