Susan McCormick, a retired environmental engineer, told the Board of Supervisors she appreciates the many environmental ...

At a famous 1950 lunch among physicists, Enrico Fermi wondered, "Where are all the aliens?" How far have we come toward ...

The purpose of this article is to inform the Cabinet discussion on Solar Power proposed by the Ceylon Electricity Board (CEB) ...

Ellipses are defined as curves that surround two focal points. At any point on the ellipse, the sum of the distance to both ...