You may have seen lions, elephants and snakes in the zoo but if you wanted to see these incredible animals in their natural habitat you’d need to visit a tropical grassland, or a savanna.

But they are vibrant ecosystems, and some, like the African savanna, are home to the animal kingdom's most recognizable fauna.

Green shoots spring from ashes in Brazil's fire-resistant savanna The huge wildfires that ... A month after the recent fires, the first rains saw grass and small plants quickly beginning to ...