Celebrate the start of spring with the best images of flowers in bloom from Photo of the Day, featuring lavender fields, poppy blooms, wildflowers, and more.
Dr. Enric Sala and a team of scientists are exploring the pristine waters of Kiribati's southern Line Islands, one of the last healthy, undisturbed places in the ocean. View photos from this expedition and check out the Ocean Now project Web site.
National Geographic photographer Joel Sartore explains how he got some of the shots in his new book, Photographing Your Family—and how you can do the same.