Most animals don’t keep the same schedule we do. While we try to squeeze in eight hours and call it a good night, many ...

And for people living on their own, it could be nice to have something to cuddle with at night ... animals can help with better sleep by providing a signal to the brain that it is time to wind ...

ruby-colored at night when the fire-red pupils expand. It spends the hours from dusk to midnight dancing, sleeps till dawn. The impulse to dance may seize it any time during the day. Rest periods ...

This daily feast-and-famine cycle in oxygen availability created an intense physiological challenge for early animals, forcing them to develop adaptations to handle fluctuations in nutrients. For ...

The game also uses the time of day to create a more immersive world. Different animals, merchants, villagers, and enemies appear depending on whether it’s day or night. Changing the time ...