Surprising new species of light-harvesting bacterium discovered in Yellowstone

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Amaya Garcia a member of the team that discovered the new bacterium stands next to the colorful microbial mats in Octopus Spring in Yellowstone National Park. Credit: David Strong Penn State
Amaya Garcia, a member of the team that discovered the new bacterium, stands next to the colorful microbial mats in Octopus Spring in Yellowstone National Park. Credit: David Strong, Penn State

In the hot springs of Yellowstone National Park, a team of researchers has discovered a novel bacterium that transforms light into chemical energy.


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All News summaries for July 26, 2007

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

5 hours 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

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6 hours ago | User rating: not rated yet
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Women's access to credit affects efficiency in rural households

6 hours 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

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The historical reference to "Indian Country" presents a complex metaphor.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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