2:22

Tick danger rising as officials report high rates of disease-carrying ticks this summer

The Connecticut Agricultural Experiment Station says it's a bad year because they are already seeing one of the highest rates of disease-carrying ticks on record.

0:27

Return of screwworm raises questions about future beef prices

The screwworm is a flesh-eating parasite that was long eradicated from U.S. livestock and has reappeared in American cattle for the first time in decades.