An iceberg the size of PEI is about to break off of Antarctica; Brainy elk become bulletproof by outsmarting hunters; Illiterate adults can rewire their brains by learning to read; and more

Air Date: Jun 17, 2017 12:00 AM ET

Larsen C ice shelf is going, going…; Newly discovered fish eaten by invasive predator; Old elk outsmart hunters; Can animals teach you to be a better Dad? Learning to read as an adult restructures the brain; Bees are disappearing, can flies take over?