An invasive grass species found across the globe is posing a new threat, not just to native ecosystems, but to human health. A recent study from the University of Florida (UF) reveals that cogongrass, ...

An invasive grass found on almost every continent and considered a pest in 73 countries isn't just weeding out native plants, ...

At a more micro level, the top five tick-infested cities in the U.S., in descending order, are New York City, Los Angeles, Philadelphia, San Francisco and Washington, D.C., according to the report.