Several environmental groups are suing California air regulators over their recent update of a contentious climate program, ...

Made from petroleum and chemically known as erythrosine, red dye No. 3 is a synthetic color additive used to give foods and ...

Sal Almanza has worked 24-hour shifts in grueling terrain, cutting fire lines and hauling away brush trying to keep ahead of fires that have devastated several Los Angeles ...

Food companies have two years to get red dye No. 3 out of their products. But other synthetic dyes have also raised concerns, ...