Parts of New England are on high alert after health officials in New Hampshire confirmed the first death from the rare, mosquito-borne virus known as eastern equine encephalitis. Another illness ...

The U.S. has seen an increase in mosquito-borne illnesses in recent years, and some of these infections can have serious side effects, such as coma, seizures and even death. West Nile, dengue and ...

The “excellently preserved” fossil from the Cretaceous era, dating back 99 million years, comes from the Kachin region in ...

This story has been updated to correct the misspelled name of Lisa Couper. Warmer weather is lengthening the mosquito season in the United States, increasing populations of the pests and their ability ...

A rare case of dengue, a viral infection spread by mosquitoes, was confirmed in Baldwin Park on Monday, according to the Los Angeles County Department of Public Health. This case represents the ...