Crime sparks state of emergency in New Mexico: What we know ‘South Park' Skipping Another Week Amid Controversy, Record Ratings ‘Completely numb:’ Veteran details toll from ordeal with USAA, insurer ...

Gram-positive bacteria show blue or purple after Gram-staining in a laboratory test. They have thick cell walls. Gram-negative bacteria show pink or red on staining and have thin walls. They release ...

This is the kind of science experiment that I like to see. Often times, we’re all told to just trust the science and the scientists behind the studies. However, I’m typically a visual learner, and ...

There are two main types of bacteria, and these categories reflect the microbes' biology and their vulnerability to different antibiotics. When you purchase through links on our site, we may earn an ...

Microwave ovens in homes, offices and laboratories are home to a surprising diversity of bacteria. Although microwaves are widely used to heat up food and sterilise samples, the radiation they emit is ...

You’ve heard of the gut microbiome—the community of bacteria, viruses and fungi that help keep humans and other animals healthy. But what about the microwave microbiome? New research finds that ...

CHATTANOOGA, Tenn. — We know it's important to avoid germs. But how many germs are on things we use everyday? We swabbed commonly used items around Chattanooga and took the results to the experts.

Gram staining is one way scientists can identify bacteria. Gram-positive bacteria, such as Staphylococcus, appear blue or purple under a microscope when scientists apply a stain. Conversely, ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...