Orangutans and bonobos at the San Diego Zoo have been vaccinated for COVID-19
The apes were given an experimental vaccine originally developed for dogs and cats
The brain's imprint on the skull shows what separates humans from other primates
The key appears to be lateralization, meaning the specialization of different sides of the brain for different functions
"Poached" takes you into the trenches of wildlife crime
Rachel Love Nuwer explains how and why illegal trade threatens to wipe some of our planet's most charismatic animals off the map forever