More Than a Sign of Sleepiness, Yawning May Cool the Brain
Nearly half of the people in the winter session yawned, as opposed to less than a quarter of summer participants. Though considered a.
Science and Medicine
Human Pathogen Killing Corals in the Florida Keys
The human disease serratiosis is caused by the fecal coliform bacterium Serratia marcescens. When it infects coral, as in this case from Key.
Science and Medicine
Oldest Eurasian Hominoids Lived in Swabia
Photo of the 17-million-year-old molar tooth of the hominoid from Engelswies. (Credit: Böhme) Africa is regarded as the center of evolution of humans.
Science and Medicine
Even Ancient Men Seemed to Like Their Man Caves
The concept of the “man cave” has been entrenched in the human lineage for far longer than thought, according to new research that.
Science and Medicine
Right-Handedness Prevailed 500,000 Years Ago
New research shows that distinctive markings on fossilized teeth correlate to the right or left-handedness of individual prehistoric humans. (Credit: Image courtesy of.
Today's Dental News
Researchers Make Possible Breakthrough in Oral Cancer Research
There may be a new, more definitive reason for why people develop oral or esophageal cancer. New research developed by the University of.
Today's Dental News
Researchers Produce 3-D Map of Individual Atoms of Teeth
Teeth and bone are important and complex structures in humans and other animals, but little is actually known about their chemical structure at.
