The samples were collected by Chinese officials in the early stages of Covid and are one of the most scientifically valuable ...

With genetic samples from the infamous Wuhan market, a new study makes the case that raccoon dogs are likely the animal that ...

Nearly five years after Covid first emerged, the international community has not been able to determine with certainty ...

Genetic tracing at the Huanan Seafood Market supports hypothesis that the COVID pandemic spread from animals there.

Rod Messing's justification for wire mesh for his rodent study has as many holes as the flooring he prefers. Wire mesh caging has been the predominant method for housing rodents in laboratory ...

Scientists believe they have finally discovered the true origin of the covid pandemic and have dismissed the popular theory that the virus leaked from a laboratory.

Researchers have published new evidence supporting the theory that humans first caught the virus from infected animals at a ...

A study on the origin of COVID-19 provided new evidence on Thursday supporting the theory that humans first caught the virus ...

As early as the 1920s, some native mammals of South America, Asia and Africa have been introduced to Texas; now many of them ...