Chronology of Harmony with Nature
2009
22 April The UN General Assembly, at its 64th session, proclaimed 22 April "International Mother Earth Day" (A/RES/63/278).
21 December The first UN General Assembly Resolution on Harmony with Nature (A/RES/64/196) was adopted. This resolution requests the Secretary-General to issue a first Report of the Secretary-General on Harmony with Nature.

2010
22 April The UN General Assembly commemorated International Mother Earth Day.
19 August The first Report of the Secretary-General on Harmony with Nature was published (A/65/314).
20 December The UN General Assembly, at its 65th session, adopted the second Resolution on Harmony with Nature (A/RES/65/164). This resolution requests the Secretary-General to:
  1. Host the first Interactive Dialogue of the General Assembly to commemorate International Mother Earth Day.
  2. Issue a second Report of the Secretary-General on Harmony with Nature.
  3. Start developing the Harmony with Nature website.
2011
22 April The first Interactive Dialogue of the General Assembly on Harmony with Nature was held to commemorate International Mother Earth Day. The Dialogue discussed ways to promote a holistic approach to sustainable development in harmony with nature as well and sharing national experiences on criteria and indicators to measure sustainable development in harmony with nature.
15 August The second Report of the Secretary-General on Harmony with Nature (A/66/302) was published. The development of the Harmony with Nature website began.
22 December The UN General Assembly, at its 66th session, adopted the third Resolution on Harmony with Nature (A/RES/66/204). This resolution requests the Secretary-General to:
  1. Host the second Interactive Dialogue of the General Assembly on Harmony with Nature to commemorate International Mother Earth Day.
  2. Issue the third Report of the Secretary-General on Harmony with Nature.
  3. Strengthen the development of the Harmony with Nature website on time for the Rio+20 Conference.
2012
20 April The second Interactive Dialogue of the General Assembly on Harmony with Nature to commemorate International Mother Earth Day was held. The Dialogue discussed "Scientific findings on the impacts of human activities on the functioning of the Earth System".
20-23 June On the occasion of the United Nations Conference on Sustainable Development, Rio+20, held in Rio de Janeiro, Brazil, this website dedicated to Harmony with Nature was launched.
17 August The third Report of the Secretary-General on Harmony with Nature was published (A/67/317)
21 December The UN General Assembly, at its 67th session, adopted the fourth Resolution on Harmony with Nature (A/RES/67/214). This resolution requests the President of the General Assembly to:
  1. Host the third Interactive Dialogue of the General Assembly on Harmony with Nature to commemorate International Mother Earth Day.
  2. Continue to further strengthen the Harmony with Nature website.
  3. Issue the fourth Report of the Secretary-General on Harmony with Nature as an input for the discussion on the United Nations development agenda post- 2015.

2013
22 April The third Interactive Dialogue of the General Assembly on Harmony with Nature to commemorate International Mother Earth Day was held. The Dialogue discussed different economic approaches to further a more ethical basis for the relationship between humanity and the Earth.