If anyone has been house shopping, you know how realtors will mention that the countertops are "granite" and you might wonder why, from house to house, they all look so different ... and that is ...

Let's take a look at how to observe cells under a microscope. No prizes for guessing the first thing you'll need: a microscope. But don't worry if you don't have one of your own. Ask your school ...

Researchers suggest the bacteria could be designed to detect pollution or nutrients, acting as sensors to help farmers ...

Bacteria can be engineered to sense a variety of molecules, such as pollutants or soil nutrients. In most cases, however, ...