You Can Never Reach the End of a Rainbow
A rainbow is an optical illusion, not a physical object, formed by sunlight reflecting and refracting through water droplets. Its perceived location changes with your perspective, moving as you move.
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Snake54 views
The Smallest Snake in the World Is Shorter Than a Pencil
Tetracheilostoma carlae, the Barbados threadsnake, is the world's smallest known snake at just 10 cm long and as thin as a strand of spaghetti. It was only discovered in 2008 and feeds exclusively on termite and ant larvae.
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The Egg-Eating Snake Swallows Eggs Whole Then Spits the Shell
African egg-eating snakes are specialised to consume only eggs. They swallow the egg whole, crack it with bony projections from their spine, absorb the contents, and then neatly regurgitate the crushed shell — an impressive feat for an animal with no teeth.
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Some Snakes Can Fly by Flattening Their Bodies Into a Wing Shape
The paradise tree snake of Southeast Asia flings itself from trees and flattens its body into a concave C-shape, creating aerodynamic lift. It can glide over 10 meters and steer mid-air by undulating — making it the world's most acrobatic snake.
Fish47 views
Cleaner Wrasse Fish Run Underwater 'Service Stations' for Other Fish
Cleaner wrasse set up stations on reefs where larger fish queue up to have parasites, dead tissue, and bacteria removed. The cleaner fish even calms stressed clients by gently stroking them with its fins.