Valerie June Bowman Jarrett is an American official at the White House serving as the senior advisor to the President. She was born in November 1956. Her father being a pathologist and geneticist worked in a children’s hospital in Shiraz but whe...Valerie-Jarrett---What-They-Have-Just-Learnt!- …

Global warming caused by human activities   Introduction Global warming is a phenomenon associated with high rates of increase in global temperatures. This rise in temperature on a global scale has led to great implications on climat...Human-Activities-and-Global-Warming:-Unraveling-the-Links-for-a-Sustainable-Future …

Social Security is a real concern in the contemporary American culture. Social Security initially began in 1935 under President Roosevelt when he marked the Social Security Act that furnished the elderly with ensured retirement salary (Bertocchi, ...Retirement-and-an-Aging-Society …