Kale, a vegetable often hailed as a "superfood," may not be as healthy as once thought.
Kale, a vegetable often hailed as a "superfood," may not be as healthy as once thought.
A new report found that seven out of eight US kale samples contained high levels of toxic PFAS chemicals.
A new report found that seven out of eight US kale samples contained high levels of toxic PFAS chemicals.