What is El Niño? How does it form? What is the difference between El Niño and La Niña? Which one produces heavy rain for the Western U. Understand the science behind El Niño with this Weather Underground infographic. Learn More About El Niño (Deep.
Where do the most tornadoes occur in the U. What kind of damage can an tornado do? How far can a tornado carry a cow? For information on tornado strength and damage, check out the tornado infographic by Weather Underground.
The Sundogs infographic by Weather Underground describes how light from the sun refracts off ice crystals to portray a half-circle around the sun. Due to the specific angles required for this phenomenon, Sundogs usually occur at sunrise and sunset.
Volcanoes - How hot is lava? What is the difference between a cinder and a caldera? Examine the cross-section of a volcano, learn about different volcanic formations and how their eruptions differ, and compare the temperatures of lava to magma.