It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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‘Tree shaping’ is the art of growing trees and roots into things like bridges, chairs, “people trees”, ladders, fences, jungle gyms, tunnels, and, theoretically, could even be used to grow homes.
3
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
The lifespan of mammals is about 1 and a half billion heartbeats.
127
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255