Iconic river red gums threatened by rising CO2 levels

Australia's iconic and most widespread tree species the river red gum is under serious threat by rising CO2 levels and their survival may depend on curbing carbon emissions, a study led by The Australian National University ...

Backyard mosquito spraying booms, but may be too deadly

It's an increasingly familiar sight in U.S. cities and suburbs: A van pulls up to the curb. Workers wearing gloves, masks and other protective gear strap on backpack-type mechanisms with plastic hoses, similar to leaf blowers.

Mint scent inhibits the growth of weeds

Some plants are very successful in the competition for space, nutrients, and water. They inhibit the growth of their competitors by chemical signals that cause cells of the neighboring plant to die. Scientists of the Botanical ...

Engineering a coating for disease-free produce

Dr. Mustafa Akbulut, professor of chemical engineering, has teamed up with horticultural science professor Luis Cisneros-Zevallos to engineer longer-lasting, bacteria-free produce.

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