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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. , 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 either Arctic or European (due to its political status as Danish territory) 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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One of only two confirmed photos of Lincoln (seated in center facing camera) at Gettysburg taken about noon on November 19, 1863; Lincoln spoke some three hours later. To Lincoln's right is Ward Hill Lamon, his bodyguard.

The Gettysburg Address is a speech that U.S. President Abraham Lincoln delivered during the American Civil War at the dedication of the Soldiers' National Cemetery, now known as Gettysburg National Cemetery, in Gettysburg, Pennsylvania on the afternoon of November 19, 1863, four and a half months after the Union armies defeated Confederate forces in the Battle of Gettysburg, the Civil War's deadliest battle. The speech is widely considered one of the most notable and famous delivered in American history.

Lincoln's carefully crafted and brief address, which was not scheduled as the day's primary speech, came to be seen as one of the greatest and most influential statements on the American national purpose. In just 271 words, beginning with the now famous phrase "Four score and seven years ago"‍, referring to the signing of the Declaration of Independence 87 years earlier, Lincoln described the U.S. as a nation "conceived in Liberty, and dedicated to the proposition that all men are created equal" and represented the Civil War as a test that would determine whether such a nation could endure. Lincoln extolled the sacrifices of those who died at Gettysburg in defense of those principles and then urged that the nation ensure: (Full article...)
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Cliff Palace
Cliff Palace
Credit: Gustaf Nordenskiöld
An 1891 photograph of Cliff Palace, the largest cliff dwelling—a structure built within caves and under outcroppings in cliffs—in North America, located in what is now Mesa Verde National Park, Colorado, USA. There are about 150 rooms in the 288 ft (88 m) long structure, although only 25 to 30 of those were used as living space by Ancient Pueblo Peoples. it is estimated that the population of Cliff Palace was roughly 100–150 people.
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Franklin in 2006 during the launch of The Ursula Franklin Reader at Massey College in Toronto

Ursula Martius Franklin CC OOnt FRSC (16 September 1921 – 22 July 2016) was a Canadian metallurgist, research physicist, author, and educator who taught at the University of Toronto for more than 40 years. Franklin is best known for her writings on the political and social effects of technology. She was the author of The Real World of Technology, which is based on her 1989 Massey Lectures; The Ursula Franklin Reader: Pacifism as a Map, a collection of her papers, interviews, and talks; and Ursula Franklin Speaks: Thoughts and Afterthoughts, containing 22 of her speeches and five interviews between 1986 and 2012. Franklin was a practising Quaker and actively worked on behalf of pacifist and feminist causes. She wrote and spoke extensively about the futility of war and the connection between peace and social justice. Franklin received numerous honours and awards, including the Governor General's Award in Commemoration of the Persons Case for promoting the equality of girls and women in Canada and the Pearson Medal of Peace for her work in advancing human rights. In 2012, she was inducted into the Canadian Science and Engineering Hall of Fame. A Toronto high school, Ursula Franklin Academy, as well as Ursula Franklin Street on the University of Toronto campus, have been named in her honor.

For Franklin, technology was much more than machines, gadgets or electronic transmitters. It was a comprehensive system that includes methods, procedures, organization, "and most of all, a mindset". She distinguished between holistic technologies used by craft workers or artisans and prescriptive ones associated with a division of labour in large-scale production. Holistic technologies allow artisans to control their own work from start to finish. Prescriptive technologies organize work as a sequence of steps requiring supervision by bosses or managers. Franklin argued that the dominance of prescriptive technologies in modern society discourages critical thinking and promotes "a culture of compliance". (Full article...)

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Regina Martínez Pérez (7 September 1963 – 28 April 2012) was a Mexican journalist and veteran crime reporter for Proceso, a center-left Mexican news magazine known for its critical reporting of the social and political establishment.

Born in a small town in the state of Veracruz, Martínez Pérez left her hometown to study journalism at Universidad Veracruzana. After graduating from university, she went to work at a state-owned television company in Chiapas in the early 1980s, but she encountered various forms of censorship that convinced her to pursue a career in print media. After five years in Chiapas, Martínez Pérez relocated to Veracruz and worked for several local newspapers. In Veracruz, Martínez Pérez faced several challenges of censorship by the political establishment for her direct reporting, and particularly for being an outspoken critic of human rights violations, government corruption, abuse of authority, and for her in-depth coverage of the drug trafficking organizations that operate in Veracruz. (Full article...)
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Did you know...

  • ...that the Cuban night lizard is less than 4 cm long and lives exclusively in the west corner of the southern-most coast of Cuba?

Pewee Valley Confederate Cemetery

Selected panorama

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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