Medicine & TechnologyThese smart animals exhibit extraordinary tool usage and complex social structures, among other hallmarks of intelligence. Read to learn more.
Late last year, twin Sumatran orangutans were born in a zoo in New Orleans but one of them died. Now, the remaining orangutan is being bottle-fed, which intrigues many people.
San Diego Zoo's great apes are the first non-humans to be given COVID-19 vaccine. Specifically, 4 orangutans and 5 bonobos got their first shot of the vaccine.
Yawning could be contagious in humans and other social animals. For the first time, researchers have found that even solitary animals display contagious yawning, too.