Early Farming Communities Often Ate Weeds, Other Wild Plants, Archaeologist Finds

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Thousands of years after the advent of agriculture, ancient farmers in India routinely foraged for wild plants — even weeds — when times got tough, a UCLA archaeologist has found.


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Long lost sisters

May 15, 2008 | User rating: not rated yet
The human race was divided into two separate groups within Africa for as much as half of its existence, says a Tel Aviv University mathematician. Climate change, reduction in populations and harsh conditions may have caused ...

Researcher finds El Nino may have been factor in Magellan's Pacific voyage

May 15, 2008 | User rating: not rated yet
A new paper by North Carolina State University archaeologist Dr. Scott Fitzpatrick shows that Ferdinand Magellan’s historic circumnavigation of the globe was likely influenced in large part by unusual weather conditions – ...

MIT crafts bacteria-resistant films

May 15, 2008 | User rating: not rated yet
Having found that whether bacteria stick to surfaces depends partly on how stiff those surfaces are, MIT engineers have created ultrathin films made of polymers that could be applied to medical devices and other surfaces ...

Simple Model Cell is Key to Understanding Cell Complexity

May 15, 2008 | User rating: not rated yet
A team of Penn State researchers has developed a simple artificial cell with which to investigate the organization and function of two of the most basic cell components: the cell membrane and the cytoplasm--the ...

Fuel cells: distant dream, but burning with promise

May 15, 2008 | User rating: not rated yet
Some day, fuel cells may power your car and exhaust only water and perhaps carbon dioxide. More efficient and cleaner than an internal combustion engine, their emissions will be much lower. They may also run ...
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