It's natural to want white teeth, but did you know that professional teeth whitening can be expensive? If you desperately want a brighter smile but don't want the large dentist bill that comes ...

If you want whiter teeth, you don't need to shell out huge amounts on professional services. DIY teeth whitening products can get you a brighter smile at home. We've found the best comprehensive ...

Copyright 2025 The Associated Press. All Rights Reserved. A rat leaves its burrow at a park in New York City on Sept. 17, 2015. ( AP Photo/Mary Altaffer, File) A rat ...

If you’re looking to brighten your smile, using the right teeth whitening products can be more affordable and convenient than going into the dentist’s office. The best teeth whitening kits ...

In the first study of its kind, scientists found a correlation between climate change and a rise in urban rat populations. A rat scurries across West Broadway in New York City. A study looking at ...

There’s a saying that in a big city you are never more than six feet away from a rat. It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier ...

FILE - A rat leaves its burrow at a park in New York City on Sept. 17, 2015. ( AP Photo/Mary Altaffer, File) ...

Though identifying objects in their original position was easy for both the AI and the rat, researchers had to boost the model’s performance in order to match the rats processing capabilities ...

Without proper treatment, tooth infections can spread to other areas of the body, leading to serious and potentially life threatening complications. A tooth infection, or a tooth abscess ...

NEW YORK CITY Adaptable and smart, rats of several species have evolved ... “in the same way we are programmed to find saber-tooth tigers scary.” In the Long Island rattery, which is a room ...

If you eat something acidic or sugary, be aware that acids can harm your teeth and temporarily soften the enamel. Over time, acids can erode tooth enamel permanently. You may think this means you ...