Hepatitis B:

GS Paper 2: Topics Covered: Issues related to health.   Context: A series of unexplained cases of Hepatitis B in children has taken over the world. Many countries including the US and UK reported mysterious cases of a few children being diagnosed with Hepatitis B.   About Hepatitis B: Hepatitis B is an infection in …

Aurora:

GS Paper 1: Topics Covered: Important Geographical phenomenon.   Context: Stunning aurora glow was recently observed above Iceland after a ‘dead’ sunspot erupted.     What is Aurora? An Aurora is a display of light in the sky predominantly seen in the high latitude regions (Arctic and Antarctic). It is also known as a Polar …