One of our traditions for Easter starts at the beginning of Lent. My mom’s ancient wooden bowl sits in a place of honor on the kitchen counter. Each time I use a yellow onion, the papery outer skins ...

It was nature’s version of an Easter egg hunt. Dr. Claire Spottiswoode, a professor at the University of Cape Town who studies avian (bird) brood parasites, was working in Zambia to learn more about ...