A new study of genetic samples from the Huanan Market in Wuhan, China, could point to an animal origin of COVID-19, but controversial figures support it.

Genetic testing on samples collected during the earliest days of the covid-19 outbreak suggests it is likely that the virus ...

Researchers in Texas detected H5N1 in wastewater from 10 cities, but the risk to humans is currently low. Ongoing ...

Rumors are circulating that the average cutting board contains more fecal bacteria than a toilet seat, prompting experts to ...