Once a towering presence in northeastern forests, the American Chestnut is making a quiet comeback in Brooklyn.

Prospect Park's swan family draws crowds but raises concerns about wildlife-human interaction and invasive species issues.

The Darién Gap, a perilous journey for millions of migrants, has also become a corridor for the northward spread of the New ...

Though these birds and their fuzzy offspring are a source of beauty and meaning for many, they also highlight long standing ...

It is possible the cost is even higher. Study reveals invasive species are adding trillions of dollars to global debt — ...

A destructive invasive fish species has been spotted in eastern Canadian waterways, according to The Chronicle Herald. ...

An invasive species of tick, which can be found in New York—including on Staten Island—has recently been identified by ...

It is Invasive Species Awareness Week in New York State and its all about sharing why people should care about those invasive ...

The Asiatic (Oriental) bittersweet, Celastrus orbiculatus, was introduced to this country in the late 1800s as an ornamental plant for erosion control. It has an attractive appearance in the fall, ...

While Pennsylvania does require gear cleaning to prevent the spread of invasives, it isn’t nearly as extensive and visible as ...

The U.S. Forest Service notes that while these ants are "not terribly aggressive," their sting can lead to "life-threatening ...