The Cottonwood Sand Mine would cover more than 200 acres in the unincorporated Valle De Oro area, near Jamul, and has been ...

Female wolf spiders may live for several years. It is common to find females carrying their young spiderlings on their backs ...

The invasive goldspotted oak borer has spread across SoCal, leaving boneyards of dead trees behind. This June, UC ANR and community partners launched an effort to track this pest.