This Just In
The US Environmental Protection Agency on Wednesday said it plans to strengthen regulations for emissions of ozone, a smog-causing pollutant blamed for respiratory ailments affecting millions of Americans.
The European Space Agency's GOCE satellite no longer exists, but its data is helping map the world's oceans Continue reading â†’
A vast ancient canyon lies buried underneath a present-day river that cuts through the Himalayas in Tibet.
Buffalo received a year's worth of snow over two days, and longtime residents recalled the blast of winter weather as the worst in memory.
Not only is the amount of Antarctic sea ice increasing each year, but the ice is also much thicker than previously thought.
Record-breaking snowfall that buried towns near Buffalo, New York, and killed at least 14 people posed a major flooding threat Saturday with temperatures forecast to rise.
Global warming could fuel more lake effect snows like the one that buried Buffalo, at least for awhile.
Acid rain and deforestation runoff are causing a drop in the calcium content of some lakes in North America and western Europe, with ominous potential effects.
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