In the first study of its kind, scientists found a correlation between climate change and a rise in urban rat populations.

Neither from Guinea Nor Pigs Ironically, guinea pigs are neither pigs nor do they originate from Guinea. In actuality, these ...

The weather-predicting groundhog celebrity has met two presidents and drinks a life-extending elixir: "Our Phil is like, ...

Read on to learn more about these fascinating animals. 1. What is a narwhal tusk? The narwhal tusk—most commonly found on males—is actually an enlarged tooth with sensory capability and up to 10 ...