Just a few species could determine the future of tropical forests by dispersing seeds that are essential for their ...

The woods I know best, love best, are made of Northern hardwoods, sugar maple and white ash, timber-tall; black and yellow birch, tiger-skinned; seedlings and saplings of blighted beech and striped ...

Indigenous scientists are hurrying to learn what they can about intact old-growth forests before they are gone. Biologist Teresa Ryan has seen a lot of clear-cuts and loaded logging trucks. But this ...

Trees have special ways to defend themselves against insects, even animals eating their leaves. Learn how trees “talk to each other. Science Trek is available to stream on pbs.org and the free PBS App ...

It took fierce public outrage and sustained protests by environmental groups, fisherfolk groups, and organized youth for the ...