Can science help to sustain peace in the world? Are all the scientific achievements used for the promotion of peace?

Each year the International Day of Peace is observed around the world on 21 September. The Day's theme for 2016 is "The Sustainable Development Goals: Building Blocks for Peace".

More than 200 monuments in 60 different countries were lightened blue in order to celebrate the 70 years from the creation of the UN. The Pyramids and Great Wall of China were among the buildings that...