After years of murky water and declining biodiversity, two high-mountain lakes in the Pyrenees have regained their clarity. Scientists confirm the complete removal of invasive fish, with amphibians ...

More West Nile positive samples were seen Aug. 10 in Beaufort County by officials. The first positive samples were reported ...

The San Luis Obispo County Agriculture Department finished its investigation into an invasive species that experts worried may have been shipped to the central coast.

Multiple mosquito samples collected in the Greater Pittston area have tested positive for West Nile virus, prompting officials to begin a targeted ...

California's winegrape industry has committed $820,000 towards the eradication of a grapevine pest that has spread to 40 counties in the state, but the figure represents a small fraction of ...

This insect is commonly called the yellow fever mosquito — a 19th-century artifact, not a forecast. Yellow fever is not coming to Marin. What it plausibly brings here is dengue.

Now that US screwworm cases have appeared, the USDA has been working with the US Army Corps of Engineers to build a new ...

Invasive Aedes aegypti mosquitoes, also known as yellow fever mosquitoes, have been detected in the Orland area, according to ...

Peak mosquito season in Arizona happens during the hot, humid summer months, from July through September, and already we're seeing some West Nile activity.

If you're growing rosemary in your garden, it pays to know which pests it will repel and which it will attract. From beetles ...

If your kitchen, living room or conservatory suddenly seems full of flies this summer, plenty of people are asking the same thing: why are there so many flies everywhere?