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.
Hunting for giant squid means diving deep though and the sperm whale has it down! Maximum Depth: 1,000 + Meters (3,280 feet) Can hold breath for: 90 Minutes. Tune in to Kingdom of the Oceans: Fire and Ice March 10 at 9 PM et/pt and again on March 21st at 10 PM et/pt if you missed it.