A new study suggests that the 1912 Titanic disaster may have been caused by an increase in icebergs -- a condition that might threaten ships now. Continue reading →
New images from NASA's Earth Observatory reveal the turquoise melt ponds in the Arctic that form every summer.
Waves as tall as 29 feet were recorded in an area of the Arctic Ocean that was not long ago permanently covered in ice.
Natural climate warming caused huge ice sheet collapses in Antarctica eight times in the past 20,000 years.
An increase in temperature, extreme weather, loss of ice and rising sea level are just a few of changes we can measure right now. Let's take a look at some of the most concerning trends.
Greenland's two record-shattering surface melts, though more than a century apart, were both triggered by U.S. heat waves.
Antarctica enjoyed California-like temperatures 50 to 40 million years ago. This temperate climate shows us how the greenhouse effect can alter the Earth. Continue reading →
A global ban on the chemicals that caused the Antarctic ozone hole was successful in staving off one in the Arctic.
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