NAIROBI - The sudden freezing of US aid to malaria projects comes as deadly new variants are spreading in Africa and could have a devastating impact, the head of a major NGO told AFP.The US government ...

Over the past week, a series of developments have reaffirmed the imminent danger of an H5N1 “bird flu” pandemic, for which ...

The study revealed that a gene common in some bats can reduce the production of the SARS-CoV-2 virus by up to 90%, which could help lead to new medical approaches to combating viral diseases.