In 1951, Trap Pond became one of Delaware’s first state parks, preserving this remarkable ecosystem for future generations.

ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving ...

As trees choked by saltwater die along low-lying coasts, marshes may move in — for better or worse, scientists are learning ...

From bunkers and saunas to smart house extensions, the AJ exclusively presents the final schemes shortlisted for AJ Small ...