Lead Levels Below Federal Limits in Flint

Tests showed lead levels in the city's drinking water were 12 parts per billion (ppb) between July and December, below the federal limit of 15 ppb, Michigan officials said in a statement.

The (Polluted) Air Up There

Toxic water isn't the only threat at the 2016 Olympics in Rio de Janeiro. The air is pretty bad too, according to a new report.