Wastewater testing grew tremendously during the pandemic. But is it ready to tackle the opioid crisis, air pollution and antibiotic resistance? In late 2020, COVID-19’s global death toll was rising as ...

Both methods of at-home testing allow you to do diagnostic tests, which tell you if you’re actively infected with Covid. Diagnostic Covid tests fall into two buckets: molecular tests and antigen tests ...

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A new quick testing method for COVID-19 has been developed by scientists at New York University (NYU) Abu Dhabi. It is an adhesive bandage that depends on gold nanoparticles to rapidly detect the ...

Costco is now offering at-home testing for COVID-19. The retailer's new saliva test can only be bought online. Because it's a spit test, you don't have to worry about a long nasal swab. The process is ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. Gone are the days of visiting a doctor’s office to determine whether ...

Breaking out the tissues? It's that time of year! But what kind of sickness do your symptoms point to? As the weather changes, we can start feeling under the weather too — but while each illness has a ...