Researchers at the School of Veterinary Medicine at the University of Pennsylvania and their collaborators examine how common food waste recycling methods, including composting, could have a huge impact on greenhouse gas emissions mitigation and the sparing of natural resources such as land and water. Food loss and waste, in particular, are “a big deal,” says Zhengxia Dou. They account for almost a third of the food produced for human consumption.

Engineers and plant scientists worked together to improve a basic tool of plant research. The result is more efficient and consistent gene editing. That could help researchers develop crops that withstand hot weather, provide better nutrition or contribute to renewable energy production.

Saline–alkali stress disrupts the delicate chemistry of rose petals, reshaping both their color and aroma profiles. 

Cucumbers, a summer staple of salads and sandwiches, are a valuable commercial crop. They also have a less well-known role as valuable model plants which are helping researchers to extend the boundaries of genomic discovery. 

Virginia Tech researchers have discovered a clever new way to detect an invasive pest — by letting ants lead the way.