Advisers to the World Health Organization urged China to release all information related to the origin of the COVID-19 pandemic Saturday after new findings were briefly shared on an international database used to track pathogens. New sequences of the SARS-CoV-2 …

Burundi has declared a national public health emergency after polio was detected in a 4-year-old and two other children who had been in contact with the child.   The polio outbreak is Burundi’s first in more than 30 years.  The landlocked …

The Southern Nevada Water Authority on Thursday voted to accept a $2.4 million grant from the U.S. Bureau of Reclamation to fund cloud seeding in other Western states whose rivers feed the parched desert region.  The weather modification method uses …