In the twilight, a nocturnal sweat bee ... If frogs indeed follow the stars, they would not be the only animals that do so. Dung beetles travel in a perfectly straight line on moonless nights ...

For example, diurnal animals are busy in daylight, while nocturnal animals are active at night. Crepuscular creatures use the transitional light of sunrise and sunset.

While a clear night sky might seem quiet and peaceful to us, empty of everything but stars ... "The whole tapestry of nocturnal insect life is probably involved, but the chance to understand ...

While humans sleep, the forests, plains, and urban areas come alive with nocturnal creatures hunting, exploring, and thriving in the dark. Discover the fascinating secret nightlife of animals ...

That observation guided this month's study, which involved ... the sky grew dark, animals began their regular evening routines as if nightfall had officially arrived. For nocturnal animals ...

Many dinosaurs and pterosaurs were active both by day and night, and some were entirely nocturnal ... shape of their eyes to those of present-day animals. The soft tissues of the eye, including ...

Scientists found a nocturnal creature with a “triangular ... They took a closer look at the animals and soon realized they’d discovered a new species: Cyrtodactylus khlonghatensis, or ...