Scientists say pyramids could be concrete

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Scientists are taking a new look at Egypt's pyramids to see if some of the blocks could have been made from concrete.

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All News summaries for April 23, 2008

Study explores plausibility of bulbs and tubers in the diet of early human ancestors

30 minutes ago | User rating: not rated yet

(PhysOrg.com) -- It was a dirty job, but somebody had to do it. Anthropologist Nathaniel J. Dominy of the University of California, Santa Cruz, has advanced the investigation of the diet of early human ancestors ...

Wealth Does Not Dictate Concern for the Environment

1 hour ago | User rating: not rated yet

It has been a long-held assumption that poor nations will not support efforts to protect the environment since their citizens are too preoccupied with meeting basic needs, such as food and housing. However, a new study in ...

Construction workers unearth mammoth bones in Minsk

1 hour ago | User rating: not rated yet

Workers building a business centre in Minsk came across the bones of two mammoths thought to be between 25,000 and 45,000 years old, an official from Belarus' Academy of Sciences told AFP on Friday.

Women's access to credit affects efficiency in rural households

1 hour ago | User rating: not rated yet

Rural strategies designed to induce economic growth often emphasize the need to improve access to capital for poor households. However, this approach implicitly assumes that family members pool all their resources and allocate ...

Colonial heritage metaphors used in US military conflicts

1 hour ago | User rating: not rated yet

The historical reference to "Indian Country" presents a complex metaphor. For many Native Americans it signifies home, family, and territory; however, for others the term can refer to colonialism and Native American land ...

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