Homeland Security

A shady tree provides a pleasant sanctuary from the Phoenix heat. But how can urban planners determine the optimal locations for planting on a budget? --by Gitzel Puente

An ASU research team, including undergraduate student Jenny Koehl, is advancing our understanding about the antibacterial activity of clay minerals and their ability to kill what the best antibiotics on the market can’t touch. --by Margaret Coulombe

ASU engineers are collaborating with Arizona Public Service Co. (APS) to improve the effectiveness of solar energy technology. --by Joe Kullman

For the first time in over 50 years, aviation training for pilots is getting an update, thanks to a new device created by the Air Force Research Academy near ASU's Polytechnic campus. --by Kari Stallcop

Barn swallows that exercise and maintain a balanced diet live longer and have more success in reproduction, according to a new study. "Top-of-the-line" barn swallows were found to have higher levels of immune-boosting plant compounds, which are often sold as human nutrition supplements. --by Skip Derra

Games like Civilization or even the notorious Grand Theft Auto are complex problem-solving spaces. James Gee says we can learn a lot about teaching from these virtual environments. --by Diane Boudreau