Agenda 21 placed at the center of the challenges facing humanity, the appropriate framework for sustainable development.

"I will always try to make clear to people that this business of war is the No. 1 issue facing humanity."

Business Daily turns its attention to the biggest challenge facing humanity: tackling climate change.

He said that "a dictatorship of relativism" was the core challenge facing the church and humanity.

The book raises important questions that will face humanity from 2010-2060 over a wide spectrum of issues from philosophy to politics and science to security.

Correctly identifying the cause could be the most important problem facing humanity.

His interests included proposals for solving many of the critical problems that face humanity today.

Nowadays, global aging is one of the big challenges facing humanity.

The authors start by highlighting some of the serious global problems facing humanity.

Many experts believe that over-population is one of the greatest threats facing humanity and the earth on which we live.