24/09/2008

Wildfires reduced by human activity

For the last 2,000 years the climate has been the major cause of wildfires, but during the late 19th and early 20th century, human activity dramatically reduced burning in many parts of the world, according to new research ...

What's the difference between a liberal and conservative?

Political conservatives operate out of a fear of chaos and absence of order while political liberals operate out of a fear of emptiness, a new Northwestern University study soon to be published in the Journal of Research ...

Researchers find an essential gene for forming ears of corn

Cold Spring Harbor Laboratory (CSHL) professor David Jackson, Ph.D., and a team of plant geneticists have identified a gene essential in controlling development of the maize plant, commonly known in the United States as corn. ...

Study suggests air quality regulations miss key pollutants

(PhysOrg.com) -- A new study led by the University of Colorado at Boulder reveals that air quality regulations may not effectively target a large source of fine, organic particle pollutants that contribute to hazy skies and ...

Vegetation hardly affected by extreme flood events

Extreme flood events in floodplain grasslands affect carabid beetles and molluscs more than plants. This is the finding of a study by biologists from the Helmholtz Centre for Environmental Research (UFZ), TU Berlin, the German ...

Prolonged effects of a warming anomaly on grasslands

Professors Yiqi Luo, Linda Wallace and Rebecca Sherry in the Department of Botany and Microbiology coauthored a paper with colleagues Jay Arnone and Paul Verburge at the Desert Research Institute; Dale Johnson from the University ...

Cloud radar -- predicting the weather more accurately

The weather. It's the one topic of conversation that unites Britain – umbrella or sun cream? Now scientists at the Science and Technology Facilities Council have developed a system that measures the individual layers ...

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