Now scientists have published results of a study which state the winds of Venus, clouds made out of battery acid moving at super hurricane speed, are speeding up. Already the there are belts which can circle the planet in four days. However, no one knows why certain wind belts are speeding up. It seems either there is something going on with the planet itself or this climate change is being driven by the sun (or a combination of both).
Extraterrestrial geography is fascinating. It is tragic though that we geographers have surrendered the science to geologists and physicists. This study was published in the Journal of Geophysical Research - Planets. None of the researchers consider themselves "geographers" (they probably could not get tenure in a geography department anyways due to the strong bias against non-Earth bound spatial research in most geography departments).