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Between 2.5 and 4 billion years ago, a time known as the Archean eon, Earth’s weather could often be described as cloudy with a chance of asteroid. Back then, it was not uncommon for asteroids or com...
If experiments done in small bottles in a University of Oregon lab are accurate, the friction of colliding Martian dust particles is unlikely to generate big electrical storms or threaten newly arrive...
For someone with Alzheimer's disease, there's no turning back the clock. By the time memory loss and other worrisome signs appear, cognitive decline has already begun.Now, NSF-funded researchers at Gl...
20/03/2007,Climate change, earthquakes and landslides are topics that are frequently in the news and rarely a month goes by without some form of major natural disaster hitting the headlines.

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