Internal biological clocks, also known as circadian rhythms, are universally shared by living organisms, according to the University of Illinois Urbana-Champaign’s Agricultural, Consumer & ...

There are nocturnal animals (active at night) and diurnal animals (active during the day). But what about those animals that are most active during dawn or dusk? The animals that are busy during these ...

From porcupine to the great horned owl, Connecticut’s woodlands come alive after sunset with a wide range of nocturnal animals. Ginny Apple is a master wildlife conservationist certified by the state ...

In the week following the April 8 total solar eclipse, researchers with the Project for Understanding Several Species observed ritualistic behavior among nocturnal animals at the Zoo Zoo Zoo.