Experts, including Michael Grandner, PhD, discuss ways people can use trackers to optimize sleep.

Research led by Cynthia A. Thomson, PhD, RD, found that for postmenopausal women, calcium and vitamin D supplements may reduce cancer mortality and increase cardiovascular disease mortality.

Mel and Enid Zuckerman College of Public Health

Experts, including Michael Grandner, PhD, discuss the varying amounts of sleep people need depending on their ages.

Research led by medical student Zachary Leibovit-Reiben found that Napoleon Bonaparte's famous pose – his right hand tucked into an opening in his waistcoat – may indicate he suffered from itchy skin.

Experts, including Michael Grandner, PhD, discuss new research that found exposure to bright light for two hours in the morning helped people fall asleep earlier at night compared with groups who received between 30 minutes and an hour of light.

Hard work, months of planning go into ensuring Match Day, one of the most important events in a young doctor’s career, rises to the occasion.

Kacey Ernst, PhD, MPH, delivered the keynote address at the second symposium of the Colorado Consortium on Climate Change and Health.

Klearchos Papas, PhD, is leading a team of researchers that received a $2.7 million grant for clinical testing of a novel, oxygen-enabled, implantable pouch containing pancreatic cell clusters that produce insulin.