World Nature Conservation Day 2026 is observed globally on Tuesday, 28 July 2026. This annual event underscores the critical importance of protecting Earth's finite natural resources—including soil, water, air, minerals, and wildlife habitats—to ensure a sustainable future and maintain a healthy, stable society
Types Of Hepatitis Virus
The history of Hepatitis A spans thousands of years, from ancient observations of jaundice
Descriptions of jaundice (yellowing of the skin and eyes), a hallmark of hepatitis, appear in Ancient Chinese, Egyptian, Greek, and Indian medical texts.
Discovery Of Hepatitis A at NIH
Dr. Edith H. Quimby, whose work helped establish the biological effects of radiation exposure.
Studies began demonstrating that low to moderate doses of radiation to the head and neck could significantly increase the risk of thyroid malignancy.
On July 27, 1921, Canadian surgeon Frederick Banting and medical student Charles Best successfully isolated the hormone insulin for the first time at the University of Toronto.
This breakthrough transformed diabetes from a fatal disease into a manageable condition.
Listeria Monocytogenes
