Quantcast

Latest John Nyakatura Stories

a03fa4c3e87d4709268156bfc0ac756e
2011-07-20 11:52:01

Zoologists of the University of Jena find out how sloths perfected energy saving They live their lives upside down; instead of defying the force of gravity in an upright position, sloths spend most of their lives hanging in trees upside down. If they have to move, they do so only slowly. Very slowly. But why are sloths so "˜lazy"˜? And how has the locomotive system of these outsiders adapted to their unhurried lifestyle in the course of evolution? Zoologists of the...


Word of the Day
lunula
  • A small crescent-shaped structure or marking, especially the white area at the base of a fingernail that resembles a half-moon.
This word is a diminutive of the Latin 'luna,' moon.
Related