Yossi Yovel and colleagues at the University of Tel Aviv have discovered that the shrill cries of bats, which so often pass into ultrasonic, are filled with a lot of information. 

We often hear that health is wealth. But how well is it understood and applied is difficult to ascertain. This time, we bring to you a story on a nutritional study undertaken by our five GSP (Green Schools Programme) Gold schools, for assessing their students’ health. A few students in the age group of 12–15 volunteered from each school to participate in the study...

Microorganisms are extremely important for our survival. They help in decomposing organic waste material, and in nutrient absoprtion by plants and animals.

This year (2016), there has been a renewed focus on children’s health. The WHO has launched a global strategy on health for women, children and adolescents. New challenges keep cropping up as increase in travel and people-to-people contact creates a globalization of microbes. Degrading environment has its own set of problems.