How old is too old? 74-year-old Wisdom the albatross lays first egg in four years
W isdom, the 74-year-old Laysan albatross hailed as the world's oldest known wild bird, has laid her first egg in four years ...
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Understanding Pregnancy and Conception
Eventually, one of the eggs erupts from the follicle (ovulation). It usually happens about 2 weeks before your next period. If no sperm is around to fertilize the egg, it moves through to the ...