For many animals, moonlight changes everything from the way they hunt to how they protect themselves or find mates. Some adapt for survival, while others take advantage of the extra light in ...

(The Hill) – The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the behaviors of large animals who live there, a new study has found.

In nature, it's not uncommon to observe animals that change color with the seasons. You may have heard of the arctic fox or the mountain hare, which are white in winter and brown in summer. This ...