smartcitiesdive1d
Right turns on red puts pedestrians at risk, Mineta study says
A 1970s-era federal law requires states to allow right turns on red lights. Mineta Transportation Institute researchers say ...
Rolling Out1d
FDA bans red dye but 8 risky food colors remain legal
Discover what FDA's red dye ban means for your food safety. Learn which synthetic colors remain in your favorite foods and ...
PBS3d
The FDA banned Red 3 food coloring. A scientist explains the dye’s history and health risks
Over 35 years after the first study linking the artificial food dye Red 3 to thyroid cancer in rats was published, the U.S.