The video's text overlay reads: "No one knows loyalty like Nala refusing a treat until she makes sure her bff gets one first." Nala sniffed the treat and then turned to Reilly, a springer spaniel ...

King officially turned 70 on Saturday, Dec. 28, and it appears her BFF celebrated with her yet again. Gayle King Was 'Humbled and Blown Away' By Surprise Birthday Party That BFF Oprah Winfrey ...

This trait inspired a team of researchers led by Ofer Feinerman at the Weizmann Institute of Science to investigate how these two species navigate a complex maze while working individually or in ...