What Is El Niño? El Niño is a naturally occurring climate pattern that develops when surface waters in the central and eastern Pacific Ocean become warmer than usual. It begins in the ocean, and its effects can spread across the globe, altering weather patterns on multiple continents. These changes can lead to heatwaves, droughts, floods,…
The recent Ebola virus outbreak in Central Africa has once again raised global public health concerns. In May 2026, health authorities confirmed a major outbreak involving the rare Bundibugyo strain of Ebola in the Democratic Republic of Congo (DRC) and Uganda. The World Health Organization (WHO) has declared the situation a Public Health Emergency of International Concern because of…
Stroke remains one of the leading causes of death and disability worldwide. While traditional risk factors — such as hypertension, smoking, and diabetes — are well known, environmental factors like air pollution are increasingly recognized as a powerful contributor to stroke risk. Understanding this link empowers you to take action for better brain health. Understanding…
