Dentistry

How to get rid of bad breath

About 1 in 4 people worldwide experience bad breath, according to the Cleveland Clinic—but that doesn't mean you're stuck with it.

Health

PFAS: What you need to know

PFAS are potentially harmful chemicals that can be found in common, everyday products and most drinking water. They are known as "forever chemicals" because they do not break down over time, and health leaders across the ...

Surgery

Flexible surgical needle offers enhanced precision

Engineers from EPFL and the University of Strasbourg have developed an innovative surgical needle whose trajectory can be corrected on the fly, thanks to a flexible tip controlled with a simple button. Intended for use in ...

Health

Alternatives to plastic straws: Which materials are suitable?

Drinking straws are single use plastic products which will be subjected to a Europe-wide sales ban from 2021 onwards. This is stated in EU Directive 2019/904 from 5 June 2019. Consequently, alternative materials have to be ...

Diseases, Conditions, Syndromes

Detecting SARS-CoV-2 in the environment

Researchers have outlined an approach to characterize and develop an effective environmental monitoring methodology for SARS CoV-2 virus, that can be used to better understand viral persistence in built environments. The ...

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