Science News Archive - February 18, 2009
US scientists report that the smallest amount of DNA found at a crime scene could help reveal the face of the criminal.
On Thursday, the US Environmental Protection Agency said it will re-evaluate a Bush administration decision to allow coal-fired power plants to open without taking carbon emissions into account.
Indochinaâ€™s few surviving elephants are under increasing threat from booming illegal ivory prices in Vietnam, according to a new market analysis released today by TRAFFIC, the wildlife trade monitoring network.
Introducing 'Natchez', the twelfth release in a series of erect-growing, high-quality, productive, floricane-fruiting blackberry (Rubus L. subgenus Rubus Watson) cultivars developed by the University of Arkansas.
In the first systematic analysis of threats to the biodiversity of the worldâ€™s mediterranean-climate regions, scientists at The Nature Conservancy and UC Davis report that these conservation hotspots are facing significant and increasing pressure.
Grasslands in the Conservation Reserve Program (CRP) in the United States may be increasingly converted to growing bioenergy grain crops.
Promoting genetic diversity in crops is traditional practice for agriculture professionals, and with todayâ€™s technology, scientists are able to develop breeding programs with great care for the security of crops.
Is the air we breathe on a daily basis slowly killing us? It may not be that severe, but the air we breathe and water we drink may be more harmful than we realize.
Shrimp, a vital foundation of income for many developing countries, are becoming more susceptible to overfishing, the Food and Agriculture Organization (FAO) announced on Tuesday.
The toxic gas formaldehyde is contained in building materials including carpeting, curtains, plywood, and adhesives. As it is emitted from these sources, it deteriorates the air quality, which can lead to "multiple chemical sensitivity" and "sick building syndrome", medical conditions with symptoms such as allergies, asthma, and headaches.
- Any of various tropical Old World birds of the family Indicatoridae, some species of which lead people or animals to the nests of wild honeybees. The birds eat the wax and larvae that remain after the nest has been destroyed for its honey.