Creatures Great and Small

Today marks the celebration of three very different animals. In addition to World Otter Day, it is National Alligator Day and National Snail Day in the United States. Otters are semiaquatic animals noted for their playful behavior, found in both freshwater and saltwater locales. Alligators are carnivorous reptiles similar to, but distinct from, crocodiles. And snails may lack the otter’s charm and gator’s strength, but these gastropods are no less fascinating, marvels of evolution in their own right.
Dive Into the World of Otters
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What’s the Difference Between a Snail and Slug?
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South Africa Votes

Today South Africa holds national and provincial elections. This year marks the 30th anniversary of the country’s 1994 election—which was the first to be held after the fall of legislated apartheid and the first held by universal suffrage—when Nelson Mandela was elected the country’s first black president. This year’s contest also promises to be a landmark election. Here’s why.
Phil Magakoe—AFP/Getty Images

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How the United States changed after the Civil War
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