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Natural World
WEATHER
Storm Chasers
Chasing storms across America is bread and butter for this group of scientists trying to unlock the secrets of the devastating, annual tornadoes
MORE NATURAL WORLD
- Icebergs can reach up to one mile in diameter and soar to 200ft tall
- Sharks hold a strange fascination for us all, find out what makes them tick
- Tsunamis are giant waves that occur as the result of disturbance under the sea
- Lunar eclipses occur when the Earth passes between the sun and the moon
- These magnificent creatures are threatened by extinction as their numbers diminish
