The Canadian dollar (symbol : $ ; code: CAD) is the currency of Canada. It is abbreviated with the dollar sign $ , or sometimes C$ to distinguish it from other dollar-denominated currencies. It is divided into 100 cents.
Mystery of how sperm whales hold their breath for 90 minutes solved as scientists discover the key is unique protein in their blood.
The fin whale (Balaenoptera physalus) is the second longest whale in the world, second only to the blue whale (Balaenoptera musculus). It can grow to a reported length of 89.5 â¦ ft (27.3 m) and weigh over 70 tons.