The tail of a tuna catch on an artisanal fishing boat made with branches
Natural Resources and the Environment

Sustainable tuna fishing for a healthy ocean 

It is rich in Omega-3 and it also contains minerals, proteins, and vitamin B12, among other advantages. As a result of the amazing qualities of tuna, the fish are threatened by overwhelming demand, overfishing, and climate change’s effects. That is why, every 2 May, we observe World Tuna Day, to underline the importance of conservation management. Promoting systems to protect tuna stocks for the health of the ocean ecosystem will also ensure the livelihood of those small-scale fishing markets that provide employment, income and food security in the most disadvantaged areas of the world.

492 million people depend at least partially on small-scale fisheries for their livelihood.
Photo:Elizabeth/Adobe Stock
Unstructured physical activity improves the health of children and reduces the likelihood of obesity.

Europe: Report highlights direct link between pandemic and childhood obesity

1 May 2024 — The COVID-19 pandemic has led to increased obesity in school-aged children in Europe, the World Health Organization (WHO) office for the region said in a new report issued on...

Northern Gaza lies in ruins after months of bombardments.

Gazans on tenterhooks awaiting news of ceasefire call

1 May 2024 — Amid growing international calls for restraint from Israel in Gaza and reports on Wednesday of further deadly strikes overnight, UN humanitarians underscored the ongoing devastating...

People in Rafah in the south of Gaza collect drinking water.

‘Extraordinary, deep anxiety’ in Gaza over feared Rafah attack   

30 April 2024 — Ordinary Gazans remain in a “constant state of trauma” over an impending full-scale Israeli attack on the enclave’s southernmost city of Rafah amid a growing number of strikes...

UN Sustainable Development Goals

17 Goals to transform our world

The Sustainable Development Goals are a call for action by all countries — poor, rich and middle-income — to promote prosperity while protecting the planet.

Thomas the Tank engine

Student Resources on the SDGs

Learn more about the Sustainable Development Goals! On our student resources page you will find plenty of materials for young people and adults alike. Share with your family and friends to help achieve a better world for all.

children holding up books

SDG Book Club

Reading and learning are essential to children’s growth and development; stories can fuel their imagination and raise awareness of new possibilities. The SDG Book Club aims to encourage them to learn about the Goals in a fun, engaging way, empowering them to make a difference.

hands holding megaphone and speech bubble

ActNow Campaign

ActNow is the UN campaign to inspire people to act for the Sustainable Development Goals (SDGs). In the lead up to the Summit of the Future, join the 1 Million Actions for our Common Future challenge to contribute to a more sustainable and peaceful world. Find new inspiring actions on the app and at un.org/actnow.

SDG 15: Life on Land

Goal of the month

 

Goal 15: Life on Land

Sustainably manage forests, combat desertification, halt and reverse land degradation, halt biodiversity loss

More about the UN Sustainable Development Goals

More from the
United Nations

Featured stories from across the United Nations and our world-wide family of agencies, funds, and programmes.

“During the last five years, in Nicaragua, more than 3,600 civil society organizations have been canceled”, says the human rights defender, Wendy Flores. OHCHR, Human Rights

Risking everything to stand up for human rights in exile

Wendy Flores, a human rights defender from Nicaragua, had to leave her country after defending other victims and supporting their rights. She studied law and later joined the Nicaraguan Centre for Human Rights. The protests of April 2018 led by environmental groups, the rural peasant population and students against the government's slow and insufficient response to forest fires in the Indio Maíz Biological Reserve, resulted in the repression of the protesters, the criminalization of demonstrators and their arrests. More than 3,600 civil society organizations have been canceled in Nicaragua during the last five years. Flores fled Nicaragua due to the risk of being criminalized for defending human rights and putting her family in danger.

The goal of the Senkadagala school is to promote nutrition by improving healthy eating habits through food cultivation and preparation. FAO, Agriculture and Food, Health

Sri Lanka: School gardens promote healthy eating and career opportunities

Students at Senkadagala School in Sri Lanka cultivate fruits and vegetables in their school garden to prepare meals. The garden also yields plants that are sold to promote an entrepreneurial mindset. The programme is part of the Entrepreneurial School Garden initiative implemented by the Food and Agriculture Organization of the United Nations (FAO) to promote healthy eating habits and nutrition. The students learn about their ecosystem and use modern agricultural methods to control weed growth and insect infestation and maximize productivity.

The Yo-Waste app connects over 1,000 households in the cities of Kampala and Entebbe to a waste collection service. UNDP

The startup transforming waste management in Uganda

Meet Martin Tumusiime, Founder and CEO of Yo-Waste, a Ugandan start-up tackling waste management with a streamlined approach. Dubbed the "Uber for waste," Yo-Waste's app connects over 1,000 households in the cities of Kampala and Entebbe to a waste collection service. The company's contribution to Sustainable Development Goals is evident in its role in waste management, community well-being, climate change mitigation, and job creation for young people. The United Nations Development Programme (UNDP) played a crucial role in supporting Yo-Waste with financing, guidance, and strategic collaboration.

Science and Technology, UN Women

Advocating for tech equality

Natacha Sangwa's inspiring journey breaks stereotypes and empowers girls in technology, highlighting the importance of mentorship in shaping an inclusive tech industry.

Food Aid, FAO

Agricultural aid is humanitarian aid

Facing mounting challenges from COVID-19, climate change, and global conflicts, farmers are crucial to food security, and organizations like Food and Agriculture Organization are pivotal in supporting their resilience amid crises.

Sports, Gender Equality, UNESCO

Combatting gender-based violence in sports

UNESCO roundtable unites leaders in sport and government to combat gender-based violence, emphasize survivor voices, advocate for data-driven policies, and promote inclusive narratives for a safer and more equitable sports culture worldwide.

Pollution and Waste, UNHCR

A world without plastic

Refugee entrepreneur Raphael transforms Kakuma camp in Kenya through plastic recycling, creating jobs and fostering environmental sustainability.

What we do

Due to the powers vested in its Charter and its unique international character, the United Nations can take action on the issues confronting humanity in the 21st century, including:

A UNIFIL peacekeeper from Spain on a regular patrol in the vicinity of Al Wazzani, south-eastern Lebanon as the sun sets in the horizon. Since 1948, more than a million women and men have served as UN peacekeepers.

Maintain International Peace and Security

The United Nations came into being in 1945, following the devastation of the Second World War, with one central mission: the maintenance of international peace and security. The UN does this by working to prevent conflict; helping parties in conflict make peace; peacekeeping; and creating the conditions to allow peace to hold and flourish. These activities often overlap and should reinforce one another, to be effective. The UN Security Council has the primary responsibility for international peace and security. The General Assembly and the Secretary-General play major, important, and complementary roles, along with other UN offices and bodies.

Students at Butkhak High School in Kabul, Afghanistan, cheer in unison on the last day of Global Action Week, an international campaign advocating free, quality education for all.

Protect Human Rights

The term “human rights” was mentioned seven times in the UN's founding Charter, making the promotion and protection of human rights a key purpose and guiding principle of the Organization.  In 1948, the Universal Declaration of Human Rights brought human rights into the realm of international law.  Since then, the Organization has diligently protected human rights through legal instruments and on-the-ground activities.

A child has a meal at a food distribution centre in the Rwanda camp for internally displaced persons (IDPs), near Tawila, North Darfur. More than 8,000 women and children living in the camp benefit from nutrition programmes run by the World Food Programme

Deliver Humanitarian Aid

One of the purposes of the United Nations, as stated in its Charter, is "to achieve international co-operation in solving international problems of an economic, social, cultural, or humanitarian character."  The UN first did this in the aftermath of the Second World War on the devastated continent of Europe, which it helped to rebuild.  The Organization is now relied upon by the international community to coordinate humanitarian relief operations due to natural and man-made disasters in areas beyond the relief capacity of national authorities alone.

Grace, a farmer from Kipilat village, and a leading member of the forest community in Ainabkoi, Kenya, planting a tree in 2012.

Promote Sustainable Development

From the start in 1945, one of the main priorities of the United Nations was to “achieve international co-operation in solving international problems of an economic, social, cultural, or humanitarian character and in promoting and encouraging respect for human rights and for fundamental freedoms for all without distinction as to race, sex, language, or religion.”  Improving people’s well-being continues to be one of the main focuses of the UN. The global understanding of development has changed over the years, and countries now have agreed that sustainable development offers the best path forward for improving the lives of people everywhere.

The International Court of Justice (ICJ) delivers its order on the request for the indication of provisional measures filed by Nicaragua on 11 October 2013 in the case concerning Construction of a Road in Costa Rica along the San Juan River.

Uphold International Law

The UN Charter, in its Preamble, set an objective: "to establish conditions under which justice and respect for the obligations arising from treaties and other sources of international law can be maintained."  Ever since, the development of, and respect for international law has been a key part of the work of the Organization.  This work is carried out in many ways - by courts, tribunals, multilateral treaties - and by the Security Council, which can approve peacekeeping missions, impose sanctions, or authorize the use of force when there is a threat to international peace and security, if it deems this necessary.  These powers are given to it by the UN Charter, which is considered an international treaty.  As such, it is an instrument of international law, and UN Member States are bound by it.  The UN Charter codifies the major principles of international relations, from sovereign equality of States to the prohibition of the use of force in international relations.

Structure of the
United Nations

The main parts of the UN structure are the General Assembly, the
Security Council, the Economic and Social Council, the Trusteeship Council, the International Court of Justice, and the UN Secretariat. All were established in 1945 when the UN was founded.

General Assembly

The General Assembly is the main deliberative, policymaking and representative organ of the UN. All 193 Member States of the UN are represented in the General Assembly, making it the only UN body with universal representation.

Security Council

The Security Council has primary responsibility, under the UN Charter, for the maintenance of international peace and security. It has 15 Members (5 permanent and 10 non-permanent members). Each Member has one vote. Under the Charter, all Member States are obligated to comply with Council decisions.

Economic and Social Council

The Economic and Social Council is the principal body for coordination, policy review, policy dialogue and recommendations on economic, social and environmental issues, as well as implementation of internationally agreed development goals.

Trusteeship Council

The Trusteeship Council was established in 1945 by the UN Charter, under Chapter XIII, to provide international supervision for 11 Trust Territories that had been placed under the administration of seven Member States, and ensure that adequate steps were taken to prepare the Territories for self-government and independence.

International Court of Justice

The International Court of Justice is the principal judicial organ of the United Nations. Its seat is at the Peace Palace in the Hague (Netherlands). It is the only one of the six principal organs of the United Nations not located in New York (United States of America).

Secretariat

The Secretariat comprises the Secretary-General and tens of thousands of international UN staff members who carry out the day-to-day work of the UN as mandated by the General Assembly and the Organization's other principal organs.

More about the structure of the United Nations

Learn more

Climate Change

Climate change is the defining issue of our time and now is the defining moment to do something about it. There is still time to tackle climate change, but it will require an unprecedented effort from all sectors of society.

Women at UN CSW63 Side Event - “Take the Hot Seat”. Photo: UN Women/Ryan Brown

Gender Equality

Women and girls represent half of the world’s population and, therefore, also half of its potential. Gender equality, besides being a fundamental human right, is essential to achieve peaceful societies, with full human potential and sustainable development.

UN Secretary-General António Guterres is greeted on his visit to the Central African Republic

Ending Poverty

While global poverty rates have been cut by more than half since 2000, one in ten people in developing regions still lives on less than US$1.90 a day — the internationally agreed poverty line, and millions of others live on slightly more than this daily amount.

A young girl holds a smiling infant at the Zaatari Refugee Camp

Our Common Agenda

Following up on a pledge made by UN Member States at the UN’s 75th anniversary, the report Our Common Agenda looks ahead to the next 25 years and represents the Secretary-General’s vision on the future of global cooperation. It calls for inclusive, networked, and effective multilateralism to better respond to humanity’s most pressing challenges.

Watch and Listen

Video and audio from across the United Nations and our world-wide family of agencies, funds, and programmes.

How do we adapt to climate change?

UNDP presents Climate Action Explained episode 4, as they travel to Tuvalu, Kenya and Egypt to discover how communities are implementing adaptation solutions to protect coastal zones and infrastructure, ensure food security and preserve nature for people and the planet. To fight climate change, we need to slash greenhouse gas emissions. But we also have to find ways to adapt to the impacts already happening and to come.

Restoring Ukraine’s transport network

UNOPS has partnered with the World Bank to support Ukraine rebuild essential logistics infrastructure.

Young Indigenous Activists Fight for Their Languages and Cultures

During the Permanent Forum on Indigenous Issues, young activists discuss their lives and efforts to preserve their languages and cultures.

UN Podcasts

Fashion and Forest: Sustainable fashion ecosytem

In an episode of The UN Forest Podcast, host Samata Pattinson engages with Åsa Degerman, Ben Selby, and Carlo Covini to delve into the urgent need for sustainability within the fashion and textile industry. The discussion centers on the pivotal role of forests and innovative technologies in fostering a more sustainable and circular fashion ecosystem.

With a focus on transformative practices, the conversation highlights how integrating forest-based materials and cutting-edge technologies can revolutionize the industry, promoting environmental conservation and reducing waste. The podcast aims to inspire industry stakeholders and consumers alike to embrace sustainable fashion practices for a greener future.

Photo: UNECE

Latest Audio from UN News

The United Nations in Pictures

Images from across the United Nations and our world-wide family of agencies, funds, and programmes.

Two years of violent conflict in Ethiopia's Tigray region have damaged or destroyed more than 90% of health facilities, leading to an increase in obstetric complications.
Photo:UNFPA Ethiopia/MOPIX Production

Reducing obstetric fistula: Hope for women in Tigray, Ethiopia

The two-year violent clashes in Ethiopia's Tigray region damaged or destroyed over 90% of health facilities, leading to an increase in obstetric complications and maternal deaths. Cases of obstetric fistula, – a condition in which prolonged, obstructed labour without access to medical care causes a hole between the birth canal and bladder or rectum, or both – also rose due to a lack of medical care. However, the United Nations Population Fund (UNFPA) supports several initiatives to both heal and prevent fistula, including a network of six regional facilities run by Hamlin Fistula Ethiopia. UNFPA also supports a network of 54 "maternal waiting homes" across Ethiopia to reduce obstetric complications and maternal mortality.

Most of the population in San Juan Comalapa, Guatemala, are indigenous Mayan-Kaqchikel peoples who keep alive the region’s ancestral practices, values, and knowledge.
Photo:UNDP Guatemala

Guatemala: Indigenous youth lead action on climate-smart agriculture

San Juan Comalapa is an agriculturally based municipality located in the central highlands of Guatemala. The majority of the population consists of indigenous Mayan-Kaqchikel peoples who rely on farming for their livelihood. In these territories, youth frequently migrate to other countries due to the lack of employment and business opportunities. Young indigenous women are the most affected, having fewer possibilities to get well-remunerated jobs. To provide viable livelihoods and prevent outmigration, the Comalapan Producers Association (ASPROC) offers capacity-building and training activities for young farmers in the region.

Main Bodies

Departments / Offices

Resources / Services

Key Documents

News and Media

Issues / Campaigns