Top Amazon deals: $7 electric toothbrush set, $5.69 meat thermometer, $5 leggings, $6 exercise bands

Amazon has some excellent deals right now! Read on for the list of top buys. See all the deals at Amazon.com HERE. See all ...
Earth.com

Sharks and rays observed 'playing' with colorful toys just for fun

A new study shows sharks and skates interact with toys in aquariums, suggesting curiosity, personality, and surprising intelligence.