Greenland is the world's largest island, located between the Arctic and Atlantic oceans and east of the Canadian Arctic Archipelago. It is an autonomous territory within the Kingdom of Denmark, with its citizens also being full Danish citizens. Greenland is one of the Overseas Countries and Territories of the European Union. Nuuk is Greenland's capital and largest city. Kaffeklubben Island, off Greenland's northern coast, is the world's northernmost undisputed point of land. Greenland's economy depends significantly on aid from Denmark, which constitutes approximately half of its public revenue.
Greenland started warming around 1900.
Kaffeklubben Island was officially documented for the first time in 1900.
The first complete translation of the Bible into Greenlandic was finished in 1900.
The United States formally recognized Danish sovereignty over all of Greenland in a 1917 treaty.
The first documented visit to Kaffeklubben Island occurred in 1921.
A 1925 law enabled Greenland's governors to assume control under extreme circumstances.
Norway occupied uninhabited eastern Greenland in July 1931, claiming it as terra nullius.
In 1933, the Permanent Court of International Justice ruled against Norway's claim to eastern Greenland.
Greenland's isolation ended in 1940.
The United States occupied Greenland in April 1941 to prevent a potential German invasion.
The Danish Sirius Patrol guarded Greenland's northeastern shores in 1942.
The United States occupation of Greenland ended in 1945.
In 1946, a commission recommended a cautious approach to reforming Greenland's government.
In 1946, the United States offered to purchase Greenland from Denmark for $100,000,000. Denmark declined the offer.
The G-50 report in 1950 recommended modernizing Greenland into a welfare state.
The trade monopoly in Greenland was abolished and the G-50 report initiated modernization in 1950.
Until 1950, the radio station at Jørgen Brønlund Fjord held the distinction of being the world's northernmost permanent outpost.
A 1951 survey proposed that beneath the ice sheet, Greenland is made up of three distinct islands.
In 1951, a defense agreement between Denmark and the United States resulted in the establishment of a US military base in Greenland (Pituffik Space Base).
In 1952, Greenland was integrated into the Danish Realm.
Greenland became an equal part of the Danish Kingdom in 1953.
Greenland's colonial status ended with the 1953 Danish constitution and was integrated as a county. A policy of cultural assimilation followed.
In 1953, Greenland was fully integrated into the Danish state, ending its colonial status and granting Greenlandic people Danish citizenship.
The United States significantly expanded Thule Air Base between 1951 and 1953 as a component of NATO's defense strategy.
Denmark declared Greenland a nuclear-free zone in 1957.
Project Iceworm, a US endeavor to establish a network of secret nuclear missile launch sites within the Greenlandic ice cap, commenced in 1960.
Project Iceworm, a US initiative to construct a network of secret nuclear missile launch sites under the Greenlandic ice sheet, was abandoned in 1966.
In January 1968, a B-52 bomber carrying nuclear weapons crashed at Thule Air Base in Greenland, resulting in radioactive contamination and the loss of one H-bomb.
A B-52 bomber carrying nuclear weapons crashed near Thule Air Base in 1968.
A Canadian survey conducted in 1969 determined that Kaffeklubben Island's northernmost point extends farther north than Cape Morris Jesup, making it the undisputed northernmost point of land.
Due to political issues related to Denmark joining the European Common Market in 1972, Denmark initiated the process of establishing a different status for Greenland.
A territorial dispute over Hans Island, situated between Greenland and Canada, started in 1973.
The orthography of Greenlandic was revised in 1973, following its establishment in 1851.
In 1978, Uffe Petersen, a member of the Danish Geodetic Institute, discovered Oodaaq Island.
Under the 1978 Home Rule Act, Greenland (Naalakkersuisut) assumed responsibility for 17 governmental service areas.
A referendum on Greenlandic home rule took place in January 1979.
The Home Rule Act for Greenland came into effect in May 1979, granting Greenland limited autonomy.
Both Greenlandic and Danish have been used in public affairs since Greenland achieved home rule in 1979.
Denmark granted home rule to Greenland in 1979 following a referendum.
Greenland was granted home rule in 1979.
In 1979, home rule was introduced in Greenland, granting Naalakkersuisut control over 17 government areas.
Rasmus Lyberth performed in Greenlandic in the Danish national final for the 1979 Eurovision Song Contest.
The last confirmed sighting of Oodaaq Island was in 1979.
Following its achievement of self-rule, Greenland withdrew from the European Economic Community (EEC) in 1985 due to disagreements over fishing regulations and a ban on seal skin products.
In 1987, the University of Greenland was established. This allowed Greenlanders to pursue higher education in their native language within their own country.
In May 1989, regulations were established for university education and specific training programs for journalists, teachers, social workers, social educators.
Summit Camp, a permanent research station situated on the Greenland ice sheet, was set up in 1989.
In May 1990, Regulation No. 9 was established for the training of nurses and nursing assistants.
In October 1990, Regulation No. 10 was introduced, mandating linguistic integration in primary and lower secondary schools. This meant Greenlandic-speaking and Danish-speaking students would be placed in the same classes.
Greenland experienced a foreign-trade deficit in 1990 following the closure of its last lead and zinc mine.
On December 22, 1991, the coldest temperature ever documented in the Northern Hemisphere was registered in Greenland, reaching -69.6 °C (-93.3 °F).
In 1991, Greenland assumed control of its healthcare system.
The EEC became the European Union in 1992.
In May 1993, Regulation No. 8 amended the existing Regulation No. 10 on primary and lower secondary education.
In October 1993, Regulation No. 16 was introduced governing vocational and technical education, scholarships, and career guidance.
Greenland's economy began to recover in 1993 after a period of contraction in the early 1990s.
In March 1994, Regulation No. 1 amended the education regulation, and the bilingualism policy, integrating Greenlandic- and Danish-speaking students, officially came into effect.
A political scandal erupted in Denmark in 1995 after revelations that the government had allowed the U.S. to store nuclear weapons in Greenland, violating Denmark's nuclear-free zone policy.
After 1996, Greenland has not had a single year without a net loss of ice mass.
Documents related to Project Iceworm, a US attempt to build a secret nuclear missile launch site network in Greenland's ice cap, were declassified in 1996.
A Government Ordinance on Public Schools, amended in June 1997, mandated Greenlandic as the language of instruction in schools.
In 1997, the Danish government unearthed information about Project Iceworm, a covert US operation to build a nuclear missile launch site network in the Greenland ice cap.
An updated translation of the Bible in Greenlandic, using modern orthography, was completed in 2000.
Greenland's men's national handball team achieved a top 20 global ranking in 2001.
Nanoq Media, the largest local television station in Greenland, was established in August 2002.
Observations beginning in 2002 indicated a rapidly diminishing glacier off the coast of Greenland, eventually uncovering Warming Island.
In 2003, Arctic explorer Dennis Schmitt and his team discovered a small protrusion of rocks and boulders at latitude 83° 42' N, unofficially named 83-42.
Greenland began mining ruby deposits in 2007. Gold production also commenced in the same year.
The emergence of a new island, Uunartoq Qeqertaq (Warming Island), off Greenland's coast, was confirmed in 2007 after the glacier covering it melted completely.
Greenland held a referendum on increased autonomy in November 2008.
Greenlanders voted for the Self-Government Act in 2008, transferring more power from the Danish government to the local Greenlandic government (Naalakkersuisut).
In 2008, a non-binding referendum on self-governance in Greenland passed with 76.22% of the vote.
Greenland attained self-governance in June 2009, obtaining authority over judicial affairs, policing, and natural resources.
As of 2009, 269 fish species from over 80 families were known in Greenland's waters.
Greenlandic (West Greenlandic) became the sole official language of Greenland in 2009.
In 2009, Denmark subsidised Greenland with 3.6 billion kr annually.
In 2009, Greenland abolished its counties and municipalities and was divided into five large territories.
The 2009 Self-Government Act saw Greenland take on further responsibilities.
The 2009 election saw a decline in the unionist Democrat Party.
A 2010 census revealed that Greenland had the highest suicide rate globally.
Data about religion in Greenland was gathered in 2010.
In 2010, Greenland implemented laws prohibiting hate speech targeting LGBTQ+ individuals.
A "massive melting event" occurred in 2012, with melting across nearly the entire surface of the Greenland ice sheet.
Between 2012 and 2017, Greenland's melting contributed significantly to sea level rise.
In a landmark event in 2012, Greenlandic was formally recognized as the sole official language of Greenland.
In 2013, Greenland rejected the European Union's request to restrict Chinese development of rare-earth mineral projects.
In 2013, the eco-socialist Inuit Party was elected to Parliament for the first time.
A snap election was held in Greenland in 2014.
A 2015 genetic study revealed that modern Inuit in Greenland are descendants of the first Inuit pioneers of the Thule culture, with about 25% European admixture from the 16th century.
Tourism in Greenland saw significant growth between 2015 and 2019, with visitor numbers increasing from 77,000 to 105,000 annually.
A law passed in 2016 allowed legal gender changes based on self-determination for transgender individuals.
2017 marked the end of a period where Greenland's melting contribution to sea level rise was measured.
In 2017, the unemployment rate in Greenland was 6.8%, higher than Denmark's 5.6%.
The discovery of new ruby sources in Greenland in 2017 held promise for the gemstone industry.
Another snap election was held in Greenland in 2018 and saw the beginning of the decline in power for the Forward and Inuit Community parties.
In 2018, the Qaasuitsup municipality was partitioned into Qeqertalik and Avannaata municipalities.
Another "massive melting event" occurred in Greenland in 2019.
As of 2019, Denmark subsidised Greenland with 4.3 billion kr annually.
Starting in 2019, US President Donald Trump frequently voiced interest in the US acquiring Greenland.
Tourism revenue reached approximately 450 million kroner (US$67 million) in 2019.
In 2020, the tourism sector in Greenland experienced a significant decline due to the COVID-19 pandemic and related travel restrictions.
In July 2021, Greenland banned all new oil and gas exploration, citing environmental concerns.
Although the road was declared complete in September 2021, maintenance work and mud problems caused delays in the project.
In 2021, Greenland's population was 56,421, with 18,800 residing in the capital, Nuuk. Most of the population lives along the fjords in southwest Greenland.
In 2021, a "massive melting event" occurred, and for the first time in recorded history, rain fell at Greenland's highest point.
The tourism industry continued to face challenges in 2021. However, Greenland has aimed to rebuild its tourism sector with a focus on sustainability.
In September 2022, an investigation was launched into the practice of fitting Inuit women and girls with IUDs without their consent during the 1960s and 1970s.
A 2022 bathymetric survey determined that 83-42 was likely not connected to the seafloor, and thus not land.
As of 2022, Greenland's population was 56,583, making it the least densely populated region globally. Greenland also exhibits social progressiveness with free education and healthcare, and extensive LGBTQ+ rights.
In 2022, the territorial dispute concerning Hans Island between Denmark and Canada was settled, with the island being divided between the two countries.
As of June 2023, a dirt road connecting Kangerlussuaq and Sisimiut was under construction, scheduled for completion in 2024.
Greenland's parliament passed the Law on Equal Treatment and Anti-Discrimination in May 2024.
The Law on Equal Treatment and Anti-Discrimination took effect in July 2024.
In 2024, Denmark provided Greenland with 4.3 billion kr in financial aid, covering a third of the island's public revenue and expenses such as judiciary and defense.
Kangerlussuaq Airport ceased being Greenland's main international gateway in 2024.
The road is scheduled for completion in 2024.
Denmark declared in January 2025 its intent to increase defense spending in the Arctic region by $2 billion.
Ilulissat Airport is undergoing reconstruction and expansion to accommodate larger aircraft by 2026.