Researchers say two new studies virtually eliminate alternative scenarios that have been suggested as origins of the pandemic.

Researchers have shown that they can produce antibodies specific for the COVID-19 virus spike protein from eggs by immunizing hens.

Researchers have identified the gene responsible for resistance in certain cassava cultivars against the devastating cassava mosaic disease.

Hispanic and Black men are dying from HPV-associated throat cancer at a higher rate than are white men, research finds.

A new study suggests fresh directions for exploring the hypothesis that viruses were essential to the evolution of complex life, including humans.

Monkeypox, endemic to Africa, has started showing up in other countries, including the United States. But how worried should you be? Two experts weigh in.

A set of 20 case studies indicates the possibility of phage therapy for treating dangerous Mycobacterium infections.

COVID vaccines provide protection, but immunity wanes over time. Researchers found a drop from 83% after the first month to 22% after five or more months.

A new study highlights another threat facing endangered koalas, but could also lead to ways to treat populations and reduce the risk of extinction.

Getting vaccinated doesn't offer complete protection against long COVID, according to a new study that suggests the need for new tools to combat the virus.