On a thin stretch of beach near the Crandon Marina on Key Biscayne, Justin Campbell scans the water for the latest threat to Florida’s vanishing seagrass meadows: a new exotic seagrass that has ...

An invasive grass has been found in three state game areas in southern Michigan, and officials are asking the public to help locate stands of the plant before it becomes thoroughly established in ...

STARKVILLE, Miss.—Julia Rosen, a journalist whose work has been featured in The New York Times, Science, and The Atlantic, recently visited Mississippi State to study cogongrass, an invasive plant ...

A convergence of wet and dry seasons in an area increasingly plagued by invasive grasses has left the desert edges of metro Phoenix vulnerable for wildfire this month, fire ecology specialists say.