Doctors are warning parents about something their kids are increasingly exposed to and it may be playing a key role in disrupting their sleep. The latest research shows that nighttime exposure to blue light – mainly from computers, smartphones, tablets and e-readers — is particularly harmful.
Minnesotans know the sand and salt used to clear the roads in the winter is helpful to drivers. For University of Minnesota biologist Emilie Snell-Rood, who didn’t grow up here, the MnDOT trucks made her curious.
How about paying $4 a gallon for gas? Some experts say it will happen soon, and we won’t be paying more just at the gas station.