Add Yahoo as a preferred source to see more of our stories on Google. an iHealth COVID-19 antigen rapid test kit The federal government may destroy its remaining supply of COVID-19 tests. The US ...

New kits let people bypass the doctor and order a range of diagnostic tests. Is this a good idea?

This article explains how we test at-home test kits, what goes into our testing process, and our medical vetting process. At-home test kits, which are sometimes known as direct-to-consumer at-home ...

As the nation experiences what many experts believe is the second-largest wave of COVID infections since the pandemic started, many Americans will be checking to make sure they don’t have the ...

President Trump's comments about restarting weapons tests are not likely to lead to mushroom-cloud explosions over the New Mexico desert or seismic shaking underground in Nevada, according to the ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...

Each year, America spends roughly $2 billion on standardized achievement tests at the national and state levels. Credit: John Locher/Associated Press The Hechinger Report covers one topic: education.