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Climate Change
/ Research
Biocontrol Scores Knockout Punch On Birch Tree Pest
ScienceDaily | Earth and Climate news 01 12 2008
The birch leafminer, an insect pest that regularly disfigures birch trees, has been virtually eradicated in the Northeast. The credit goes to entomologists who successfully introduced a biological control agent.
Ocean Currents Off South Africa Influence Gulf Stream
ScienceDaily | Earth and Climate news 01 12 2008
Variations in the strength of the Gulf Stream can in part attributed to currents off South Africa. Oceanographers developed a computer model to study the currents systems in unsurpassed detail. To their surprise, they found the impact of small-scale fluctuations of the Agulhas Current south of Africa is detectable all the way into the North Atlantic Ocean.
Polymer Solar Cells With Higher Efficiency Levels Created
ScienceDaily | Earth and Climate news 01 12 2008
Currently solar cells are difficult to handle, expensive to purchase and complicated to install. The hope is that consumers will one day be able to buy solar cells from their local hardware store and simply hang them like posters on a wall. A recent study has shown that the dream is one step closer to reality.
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