At Ziwa ranch, a former cattle farm, there are now 48 rhinos – the only ones in the country living in their natural habitat.

That’s because spring is when most birds turn to family obligations—they mate, build nests, lay eggs and raise young. Why do ...

That’s the lowest in 16 years. If there is a Pennsylvania critter that represents Christmas, it must surely be the cardinal. Photographs or paintings of this colorful bird, often proudly perched on a ...