A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

Up to 20 human skulls were found in New Mexico. Police are trying to tie them to a series of cold cases - Cops hope the ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

Researchers are testing a product commonly used to treat ticks and fleas on pets to target fly and mosquito larvae with the goal of helping reduce the spread of diseases carried by these insects.