Scientists estimate a minimum of 320,000 undiscovered viruses in mammals. Knowledge of them could aid early detection and mitigation of disease outbreaks in humans.
Ozone, even at levels below air-quality standards in most parts of the world, has significant negative impacts on worker productivity, according to Mailman School of Public Health study.
Deficiency of a protein in the hippocampus is a major cause of age-related memory loss, and this form of memory loss is reversible, according to Columbia researchers.
The “pharmacy murders,” as they became known, shed light on a drug epidemic that has remained under the radar compared with the cocaine and heroin epidemics of the recent past, even though opioid analgesics can be just as addictive as heroin.
An Egyptian Tomb Bat near the site of the first known case of Middle East Respiratory Syndrome was found to harbor the virus for the disease, report researchers at the Center for Infection and Immunity.