The Riverfront Park provides the perfect vantage point to witness the daily ballet of commerce and nature. Massive towboats push barges loaded with coal, grain, and other commodities – a reminder that ...
Space.com on MSN
Scientists discover 1st evidence of 4.5-billion-year-old 'proto-Earth' buried deep within our planet
Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...
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