Don't try this at home.

Don't try this at home.

Carriers shed coronavirus when they cough, sneeze or use the bathroom. The genetic fingerprint in wastewater seems to be a leading indicator of infections, and wastewater monitoring will likely become important in predicting outbreaks.

Carriers shed coronavirus when they cough, sneeze or use the bathroom. The genetic fingerprint in wastewater seems to be a leading indicator of infections, and wastewater monitoring will likely become important in predicting outbreaks.

Zoom is still the most popular video calling service out there right now, but with Google Meet now being free, FaceTime's ease of use and Skype's many Zoom-like features, it has some competition.

Zoom is still the most popular video calling service out there right now, but with Google Meet now being free, FaceTime's ease of use and Skype's many Zoom-like features, it has some competition.

The MacBook butterfly keyboard never sparked joy.

Also known as serological tests, antibody tests can help identify people who have developed an immune response to coronavirus by detecting antibodies in their blood. More than 100 tests have been brought to market since the FDA eased its restrictions to help meet the global demand, but recent data suggests that some of these tests are not as accurate as they should be.

There are four contenders: the Amazon Echo Show 8, JBL Link View, Google Nest Hub Max and Google Nest Hub. Only one can be the best.

We bought five used phones of varying quality to see what you can get when you don't splash out on a flagship. Results were... mixed.