Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Giant pandas living ...

All animals have an internal clock called a circadian clock, which is regulated by cues from their environment—but animals in zoos can be exposed to very different cues from animals in the wild. Since ...

We're all familiar with the idea of a sleep cycle. For people, sticking to a schedule helps our internal clock stay accurate, letting us sleep when it's time for bed, eat at mealtime and stay awake ...

One‍‌‍‍‌‍‌‍‍‌ of the major causes that make pandas look like they are uncoordinated is their boring low-energy bamboo diet. In fact, pandas are considered carnivores, but they eat mainly bamboo, which ...

Giant pandas living in captivity may be suffering from a type of “jet lag,” according to a new study. The animals, like humans, have a circadian rhythm – an internal body clock that is regulated by ...

Discover adorable panda moments filled with playful behavior, funny reactions, and charming wildlife scenes that show why these animals capture hearts worldwide. #Pandas #Wildlife #CuteAnimals ...

Giant pandas living in captivity could be suffering from “jet lag” if their body clocks don’t match their environments, scientists say. This could have a significant impact on the well-being and ...