Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional ...

Key Takeaways A new rapid test can identify bacteria causing a UTI in less than six hoursIt currently takes two to three days ...

For many communities, water safety is still a guessing game. A clear stream or ...

It’s important to understand what over-the-counter biological age test kits can — and can’t — do before buying them.

Lead, LeadCheck, and Safe Home. Most DIY kits can detect high levels of lead, but miss lower levels that could still be ...

A smart ring could be a helpful way to track your health and develop better habits. As CNET's fitness expert, I've spent ...

Many women can go straight to the pharmacy and get antibiotics without having to wait to see a doctor. But some symptoms can ...

Newly tested DNA evidence has connected notorious serial killer Ted Bundy to the 1974 murder of a Utah teen whose body was ...

Bacteria turn sugars labeled with carbon-13 into detectable carbon dioxide, quickly identifying infections in mice ...

The judge is to send his report by tomorrow to the Florida Supreme Court, which had stayed James Duckett’s execution.