CHICAGO (Reuters) - Clinical trial data on two COVID-19 vaccines show that a coronavirus variant first identified in South Africa is lessening their ability to protect against the illness, ...

African swine fever (ASF) is a highly transmissible and often fatal disease affecting domestic and wild suids, with profound consequences for global pork ...

(Reuters) - The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

In a study published in the journal Nature Communications, researchers explored why mosquitoes transmit African strains of the Zika virus more effectively than Asian strains. They reveal that ...