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Toward the end of the war there were absolutely no medicines for the Southern soldiers, and guns were so scarce that it was proposed to arm one regiment with pikes. 到战争结束的时候南方士兵已经彻底没有药品可用，他们尤其缺乏
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By David McAlary Ocean animals in parts of Antarctica are facing a food shortage. A new British study finds that a staple of the marine wildlife diet, tiny shrimp-like creatures called krill, has dram
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AS IT IS 2014-05-15 Why is the Antarctic cooling? Many scientists believe climate change exists. They say temperatures on Earths surface are rising. And they say human beings are largely responsible for the warmer conditions. But the opposite seems t
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As Planet Warms, Intense Winds Keep Antarctic Cool 地球变暖造成强风使南极保持凉爽 Intense winds help Antarctica keep its cool despite climate change, according to a new study. Scientists overwhelmingly agree global warming exists and h
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Every summer over 40 million penguins take to the southern ocean to feed. They're joined by thousands of whales，minks are the most numerous. They all come here to harvest the richest ocean on earth. Carrying on south, we have our first glimpse of t
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