
Peak tornado activity in the central and southern Great Plains is occurring up to two weeks earlier than it did half a century ago.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/XAq6BZ_wGcA/140916132513.htm
Peak tornado activity in the central and southern Great Plains is occurring up to two weeks earlier than it did half a century ago.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/XAq6BZ_wGcA/140916132513.htm