There is increasing pressure on the conversion of forest areas for food, energy, development, and other purposes. Development that is driven by green growth is being proposed as a solution. The ...

Given a non-empty binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some starting node to any node in the tree along the parent-child ...

The four experts who spoke at an April 24 Asia Program seminar on Japan's declining population agreed that the problem was multidimensional: Japanese men continue to face the pressures of long hours ...