Froot Loops maker WK Kellogg has been under fire for months over its use of artificial food dyes. Now one of the company’s highest-profile critics, Robert F. Kennedy Jr., has been tapped to ...

“Before long, they were steering with surprising precision to reach a Froot Loop treat,” said Kelly Lambert, a professor of behavioural neuroscience at University of Richmond, noting that rats ...

The mini motors, which were powered by grasping a small wire acting like an acceleration pedal, were designed to dispense the rats with Froot Loops cereal for successfully getting the device to work.