Hiroshima University

Researchers at Hiroshima University in Japan have developed a way to leverage the cameras on smartphones to provide accurate radiation readings. The system they created costs less than $70 and could be a big help in disaster situations.

A new study has found a link between the bacteria responsible for gum disease and atrial fibrillation, a common heart rhythm disorder that affects millions of people worldwide. It emphasizes the importance of adopting a holistic approach to medicine.