Some species are unisexual and reproduce by parthenogenesis.

For kids, birthdays are the ultimate celebration: themed parties, all-you-can-eat sugar, and presents galore. For adults ...

The best tablets pack plenty of computing power into slim, lightweight devices. Here are our picks, based on expert recommendations, research and firsthand experience.

Sunniva Gylver, the new Lutheran bishop of Norway’s largest diocese, is having success attracting younger worshipers while ...