During guided outings in a small motorboat along a Malaysian river, we would also see purple herons, endangered storks, and — a highlight of the trip — an orangutan.

PINE GROVE, Pa. — The buffet line inside the fire hall in rural Pennsylvania was a familiar sight last weekend as a crowd of ...

After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.