In 1904, Abyssinia’s King Menelik presented a four-year-old zebra, who became known as Dan, as a gift to President Theodore Roosevelt. Photos courtesy of Smithsonian Institution Archives, ...
Researchers found a female zebra shark gave birth to pups through parthenogenesis, a.k.a. "virgin births" Melissa Montoya is an associate editor at PEOPLE. She has been working at PEOPLE since 2022.