On October 6, 2020, an anonymous buyer paid an astounding $27.5 million ($31.8 million with fees and costs) to own Stan, one of the world's largest and most complete Tyrannosaur...

When 22-year-old giant panda Mei Xiang gave birth to a healthy cub on August 21, 2020, Smithsonian's National Zoo officials were both excited and anxious. That's because giant p...