Wildfires in Southern California have prompted major discussions about water in the state. Here's an overview of where water ...

Keystone plants and trees like the Coast Live Oak and California lilac are key players in the health of your garden.

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Riverside forests help trees migrate between Amazon and Atlantic forests, shaping biodiversity over millions of years.

The Amazon in the heart of South America and the Atlantic rainforests on the east coast of the continent are separated by hundreds of miles of dry forest and savanna that are too ...