Since February, marine rescue centers have been overwhelmed responding to sea lions, dolphins and birds found sick and dying on local beaches.

Because pest infestations occur on a generational or multi-decadal timeline, it can be hard for the public to see, um, the ...

Once thought resistant to invasion, California's deserts are losing native plants to aggressive weedy species like Saharan mustard. New research shows its spread is disrupting biodiversity and ...

An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and staining the ...

Seeing any insect scuttle around your home is cause for concern, but when it’s a bug that bites, all bets are off. Of course, ...

Since late March, beachgoers have encountered hundreds of washed-up animals suffering from domoic acid poisoning with symptoms that include seizures, erratic and dangerous behavior and comas.

Rattlesnakes are the only native venomous snakes in California. Here's where they live and what to do if you are bitten.

Earth Day is celebrated around the world on April 22. Here's a list of fiction, poetry, nonfiction and books for kids with ...

Imagine wandering through winding paths where the roar of a lion mingles with the trumpeting of an elephant, and the air ...

Environmental groups see the spawning of around 100 newly hatched trout in Arroyo Hondo Creek as a critical milestone in ...