More than 600 rare tadpoles and frogs have been released into the mountains north of Los Angeles. The L.A. Zoo bred and ...

Except for 38 frogs that were rescued in 2024, all of the other southern mountain yellow-legged tadpoles and frogs were bred ...

The Los Angeles Zoo has released 450 tadpoles and 193 subadult southern mountain yellow-legged frogs into the streams of the ...

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

Understanding the similarities and differences of the deserts on Earth and Mars will help space travelers survive future ...

Hiking the Pacific Crest Trail through Southern California defied my expectations of sunshine and mild weather. The aftermath ...

California literally moves the precious liquid from the headwaters of the Sacramento River in the Mount Shasta City Park to ...

Is Biden’s boost enough to build new river access at overused area of San Gabriel Mountains? Biden’s mention of languishing East Fork/Cattle Canyon project gave it new life, with ...

The San Jacinto Mountains are part of what geologists term the Peninsular Ranges Province, one of the largest geological units in North America.

The protected area around the San Gabriel Mountains National Monument has now been extended by 100,000 acres, spanning from San Fernando to Pasadena.