Plants Out of Place” exhibit at Carnegie Museum of Natural History in Pittsburgh examines the complexities of invasive plants ...

Uprooted: Plants Out of Place” looks at the complex histories and language around invasive plants and how they impact ...

After a long, gray winter, I’m usually very happy to see signs of green returning to central Pennsylvania. As an enthusiastic ...

Tens of thousands of Pennsylvania game lands are planned to be sprayed this Spring for an invasive species that continues to ...

Ohio and Pennsylvania programs aim to stop the spread of the invasive Callery pear tree, which has taken over the two states ...

Local residents are asked to help mitigate the spread of an invasive species that is a danger to crops and the economy.

Ohio and Pennsylvania programs aim to stop the spread of the invasive Callery pear tree, which has taken over the two states ...