Researchers think there are now around 7.7 million animal species living on Earth, with thousands more discovered every year.But species are also going extinct at an alarming rate, with many ...

Think you know your animals? Prove it! In this video quiz, we'll show you two similar animals and you'll have to identify which one is which. Can you get all twenty question correct? Let's find out!

National Wildlife Week is April 10 — see how well you know wildlife in America in this lifestyle quiz! Test yourself on species, stats and much more.

Toddlers are natural-born explorers, and quizzes can be a wonderful way to encourage their curiosity and love for learning.

The main source of water on Earth covers about 71% of the planet's surface and holds approximately 97 per cent of Earth's ...

In our “Endangered Animals Unit Study”, students will discover what it means to be at risk for extinction and various species that are currently endangered, such as the mountain gorilla, red ...