A study by Dianne Tice found that procrastination's initial enjoyment can turn into a heavy toll as deadlines loom, causing unforeseen events and increased stress. Procrastinators who fail to complete tasks often experience severe health problems, lower grades, and reduced work quality.
A multidisciplinary team is building an experimental facility to test the effects of combined ozone and carbon dioxide on forest stands. The project aims to understand how trees will respond to increased atmospheric carbon dioxide in conjunction with other pollutants, such as tropospheric ozone.
Researchers at UNC-CH and Penn State University have identified a gene called KiSS-1 that controls the spread of malignant melanoma in laboratory mice. This finding may help doctors distinguish between tumors that will colonize other organs and those that will not.
Research by Cybele Raver found that children whose parents actively directed their visual attention spent more time distracting themselves away from a source of distress. These strategies are indicative of social competence and lead to better relationships with peers.
Researchers at ORNL have developed a technique that combines laser light with pharmaceutical agents to selectively kill breast cancer cells. The laser delivers photons to the target tissue, activating an ingested agent that disables DNA replication and halts tumor growth.