A remarkably preserved 520-million-year-old Youti Yuanshi fossil, no bigger than a poppy seed, has unveiled unprecedented ...

Photo Ark captions always include the location of the shoot so the reader knows how the photo was made, and Sartore works closely with keepers to ensure the welfare of the animal during the process.

“You don’t want animals to be out of your sight for very long in extreme temperatures, whether it’s hot or cold, because things can change very quickly,” she says. During heat ...