AP (Sep. 7, 2014) Amateur English treasure hunter uncovers rare coin in Nottinghamshire farmer's field. The threepenny coin, bearing the date 1652, is expected to sell for up to 1.6 million (m) dollars at auction. ... watch video
AP (Feb. 25, 2014) A couple stumbled across a canister of 1,400 gold coins in California's Sierra foothills. They asked to remain anonymous, but the rare, mint condition coins date from 1847-1894 and could go for a ... watch video
Reuters - US Online Video (May 28, 2014) The Old San Francisco Mint auctioned some rare gold coins found by a California couple on their property. The collection is estimated to be worth $11 million. Jillian Kitchener reports.
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Apr. 24, 2015 This map provides a picture of the nation's geologic basement. More than 80 pieces of crust have been added to the nation's basement since the Earth began preserving crust about 3.6 billion years ... read more
Apr. 23, 2015 Geoscientists are using a new simulation to condense a period lasting millions of years to explain the formation of the high-lying valleys in the south-eastern end of the Tibetan Plateau: the true ... read more
Apr. 21, 2015 The good relationship between humans and dogs was certainly influenced by domestication. For long, it was assumed that humans preferred particularly tolerant animals for breeding. Thus, cooperative ... read more
Apr. 21, 2015 A study based on 1,000 years of temperature records suggests global warming is not progressing as fast as it would under the most severe emissions scenarios outlined by the Intergovernmental Panel on ... read more