Beware: The Largest, Most Massive Animals on the Planet

Stingrays

These massive creatures, found in the Mekong River, are actually close to extinction, measuring over 1300 pounds and 6 feet in length.

A species of squid has been observed to leap from the ocean by using pressurized water jets to achieve flight, going as far as 98 feet!
Mysterious sand dune holes baffled Indiana for years.
The Japanese created a smoke alarm for those who can't hear, which pumps super-spicy wasabi mist into the air to alert them.
Finland has more saunas than cars.