Experiments are trying to replicate conditions of the near future. Some trees look set to thrive; with others, this is now a ...

The giraffe easily takes the title of the tallest land animal on Earth. Grown males can stand up to 18 feet tall, mostly ...

Warthogs became pop-culture icons after The Lion King was released, but these creatures are quite different than their ...

Northern cardinals, blue jays, American robins, and house sparrows are common birds throughout city life. These small, ...