Caitlin Wright tells PEOPLE about finding out she is pregnant naturally after five years of infertility ...

Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the ...

JUNO BEACH, Fla. -- Cheers rose from a bundled-up crowd as a loggerhead sea turtle that survived a likely shark attack trundled back into the ocean after months of rehabilitation in Florida, carrying ...