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Portal:North America

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North America is a continent in the Northern and Western Hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. The region includes the Bahamas, Bermuda, Canada, the Caribbean, Central America, Clipperton Island, Greenland, Mexico, Saint Pierre and Miquelon, Turks and Caicos Islands, and the United States.

North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), representing approximately 16.5% of the Earth's land area and 4.8% of its total surface area. It is the third-largest continent by size after Asia and Africa, and the fourth-largest continent by population after Asia, Africa, and Europe. As of 2021, North America's population was estimated as over 592 million people in 23 independent states, or about 7.5% of the world's population. In human geography, the terms "North America" and "North American" can refer to Canada, the United States, Mexico, and Greenland or, alternatively, Canada, Greenland and the US (Mexico being classified as part of Latin America) or simply Canada and the US (Greenland being classified as either Arctic or European (due to its political status as a part of Denmark) and Mexico classified as Latin American).

It is unknown with certainty how and when first human populations first reached North America. People were known to live in the Americas at least 20,000 years ago, but various evidence points to possibly earlier dates. The Paleo-Indian period in North America followed the Last Glacial Period, and lasted until about 10,000 years ago when the Archaic period began. The classic stage followed the Archaic period, and lasted from approximately the 6th to 13th centuries. Beginning in 1000 AD, the Norse were the first Europeans to begin exploring and ultimately colonizing areas of North America.

In 1492, the exploratory voyages of Christopher Columbus led to a transatlantic exchange, including migrations of European settlers during the Age of Discovery and the early modern period. Present-day cultural and ethnic patterns reflect interactions between European colonists, indigenous peoples, enslaved Africans, immigrants from Europe, Asia, and descendants of these respective groups. (Full article...)

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The Liberty Bell outside Independence Hall in Philadelphia in April 2017

The Liberty Bell, previously called the State House Bell or Old State House Bell, is an iconic symbol of American independence located in Philadelphia. Originally placed in the steeple of Pennsylvania State House, now known as Independence Hall, the Liberty Bell today is located across the street from Independence Hall in the Liberty Bell Center in Independence National Historical Park.

The bell was commissioned in 1752 by the Pennsylvania Provincial Assembly from the London-based firm Lester and Pack, later renamed the Whitechapel Bell Foundry, and was cast with the lettering "Proclaim LIBERTY Throughout all the Land unto all the Inhabitants Thereof", a Biblical reference from the Book of Leviticus (25:10). The bell first cracked when rung after its arrival in Philadelphia, and was twice recast by local workmen John Pass and John Stow, whose surnames appear on the bell. In its early years, the bell was used to summon lawmakers to legislative sessions and to alert citizens to public meetings and proclamations. (Full article...)

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Cedar Key, Florida
Cedar Key, Florida
Credit: J.J. Stoner
Bird's eye view of a town listed in the U.S. National Register of Historic Places, Cedar Key, Florida, created before an 1896s hurricane and fire destroyed many of the original structures.
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Joseph Georges Gonzague Vézina (/ˈvɛzɪnə/; French: [ʒɔʁʒ vezina]; January 21, 1887 – March 27, 1926) was a Canadian professional ice hockey goaltender who played seven seasons in the National Hockey Association (NHA) and nine in the National Hockey League (NHL), all with the Montreal Canadiens. After being signed by the Canadiens in 1910, Vézina played in 327 consecutive regular season games and a further 39 playoff games, before leaving early during a game in 1925 due to illness. Vézina was diagnosed with tuberculosis, and died on March 27, 1926.

The only goaltender to play for the Canadiens between 1910 and 1925, Vézina helped the team win the Stanley Cup in 1916 and 1924, while reaching the Stanley Cup Finals three more times. Nicknamed the "Chicoutimi Cucumber" for his calm composure while in goal, Vézina allowed the fewest goals in the league seven times in his career: four times in the NHA and three times in the NHL. In 1918, Vézina became the first NHL goaltender to both record a shutout and earn an assist on a goal. At the start of the 1926–27 NHL season, the Canadiens donated the Vezina Trophy to the NHL as an award to the goaltender who allowed the fewest goals during the season. Since 1981, the award has been given to the most outstanding goaltender as determined by a vote of NHL general managers. In Vézina's hometown of Chicoutimi, the sports arena is named the Centre Georges-Vézina in his honour. When the Hockey Hall of Fame opened in 1945, Vézina was one of the original nine inductees, and in 2017 the NHL included him on their list of the 100 greatest players in league history. (Full article...)

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West face of Mount Garibaldi

Mount Garibaldi (known as Nch'ḵay̓, IPA: [n̩.ʧʼqɛˀj̰], to the indigenous Squamish people) is a dormant stratovolcano in the Garibaldi Ranges of the Pacific Ranges in southwestern British Columbia, Canada. It has a maximum elevation of 2,678 metres (8,786 feet) and rises above the surrounding landscape on the east side of the Cheakamus River in New Westminster Land District. In addition to the main peak, Mount Garibaldi has two named sub-peaks. Atwell Peak is a sharp, conical peak slightly higher than the more rounded peak of Dalton Dome. Both were volcanically active at different times throughout Mount Garibaldi's eruptive history. The northern and eastern flanks of Mount Garibaldi are obscured by the Garibaldi Névé, a large snowfield containing several radiating glaciers. Flowing from the steep western face of Mount Garibaldi is the Cheekye River, a tributary of the Cheakamus River. Opal Cone on the southeastern flank is a small volcanic cone from which a lengthy lava flow descends. The western face is a landslide feature that formed in a series of collapses between 12,800 and 11,500 years ago. These collapses resulted in the formation of a large debris flow deposit that fans out into the Squamish Valley.

Mount Garibaldi has been the focus of intermittent volcanic activity over the last 260,000 years. This activity produced mostly dacite, the main type of volcanic rock forming Mount Garibaldi. Volcanism between 260,000 and 220,000 years ago constructed an ancestral cone that was subsequently destroyed. Another growth period began with the eruption of Atwell Peak about 13,000 years ago when Mount Garibaldi was surrounded by an ice sheet during the last glacial period. The latest period of volcanic activity took place about 10,000 years ago with eruptions from Dalton Dome and Opal Cone after the ice sheet retreated. Although the mountain is not known to have been volcanically active since that time, it could erupt again, which could endanger the nearby populace. If this were to happen, relief efforts could be organized by teams such as the Interagency Volcanic Event Notification Plan who are prepared to notify people threatened by volcanic eruptions in Canada. (Full article...)

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  • ... that the Chontal Maya of Tabasco consider themselves the direct descendants of the Olmec civilization?

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Southwestern San Juan Mountains
Southwestern San Juan Mountains
Credit: Debivort
The San Juan Mountains are a rugged mountain range in the Rocky Mountains in southwestern Colorado. The Rio Grande rises on the east side of the range. The San Juan and Uncompahgre National Forest cover a large portion of the San Juan Mountains.

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