The North America Portal

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. Greater North America 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.

Continental 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" sometimes refer to just Canada, the United States, Mexico, and Greenland.

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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7 World Trade Center nearing completion, January 2006

7 World Trade Center (7 WTC, WTC-7, or Tower 7) is an office building constructed as part of the new World Trade Center in Lower Manhattan, New York City. The tower is located on a city block bounded by Greenwich, Vesey, Washington, and Barclay Streets on the east, south, west, and north, respectively. 7 World Trade Center was developed by Larry Silverstein, who holds a ground lease for the site from the Port Authority of New York and New Jersey, and designed by Skidmore, Owings & Merrill.

The building was constructed to replace the original structure on the site, part of the original World Trade Center. The previous structure, completed in 1987, was destroyed in the September 11 attacks in 2001. Construction of the new 7 World Trade Center began in 2002 and was completed on May 23, 2006. The building is 52 stories tall (plus one underground floor), making it the 64th-tallest in New York. It is built on a smaller footprint than the original; a small park across Greenwich Street occupies space that was part of the original building's footprint. (Full article...)
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U.S. Navy recruitment poster for women
U.S. Navy recruitment poster for women
Credit: Howard Chandler Christy
A 1917 recruitment poster for women to join the United States Navy. In March 1917, Secretary of the Navy Josephus Daniels realized that the Naval Reserve Act of 1916 used the word "yeoman" instead of "man" or "male", and allowed for the induction of "all persons who may be capable of performing special useful service for coastal defense." He began enlisting females as Yeoman (F), and in less than a month the Navy officially swore in Loretta Perfectus Walsh, the first female sailor in U.S. history. At the time they were popularly referred to as "yeomanettes" or even "yeowomen".

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Clarence Decatur Howe PC (UK), PC (Can) (15 January 1886 – 31 December 1960) was an American-born Canadian engineer, businessman and Liberal Party politician. Howe served as a cabinet minister in the governments of prime ministers William Lyon Mackenzie King and Louis St. Laurent continuously from 1935 to 1957. He is credited with transforming the Canadian economy from agriculture-based to industrial. During the Second World War, his involvement in the war effort was so extensive that he was nicknamed the "Minister of Everything".

Born in Massachusetts, Howe moved to Nova Scotia as a young adult to take up a professorship at Dalhousie University. After working for the Canadian government as an engineer, he began his own firm and became wealthy. In 1935, he was recruited as a Liberal candidate for the House of Commons of Canada by Mackenzie King. The Liberals won the election in a landslide and Howe won his seat. Mackenzie King appointed him to the Cabinet. There, he took major parts in many new enterprises, including the founding of the Canadian Broadcasting Corporation (CBC) and Trans-Canada Air Lines (today Air Canada). Howe played a crucial role in Canada's war effort during WWII and recruited many corporate executives (as "dollar-a-year-men") to serve as executives in wartime enterprises. (Full article...)

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Location in Washington, D.C.

The National Museum of African Art is the Smithsonian Institution's African art museum, located on the National Mall of the United States capital. Its collections include 9,000 works of traditional and contemporary African art from both Sub-Saharan and North Africa, 300,000 photographs, and 50,000 library volumes. It was the first institution dedicated to African art in the United States and remains the largest collection. The Washington Post called the museum a mainstay in the international art world and the main venue for contemporary African art in the United States.

The museum was founded in 1964 by a former Foreign Service officer in Capitol Hill. The collection focused on traditional African art and an educational mission to teach black cultural heritage. To ensure the museum's longevity, the founder lobbied Congress to adopt the museum under the Smithsonian's auspices. It joined the Smithsonian in 1979 and became the National Museum of African Art two years later. A new, primarily underground museum building was completed in 1987, just off the National Mall and adjacent to other Smithsonian museums. It is among the Smithsonian's smallest museums. (Full article...)
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Calico Jack

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Skyline Boulevard in winter
Skyline Boulevard in winter
Credit: Jawed Karim
Skyline Boulevard runs through the Santa Cruz Mountains, here near Palo Alto, California. The Santa Cruz Mountains, part of the Coast Ranges, are a mountain range in central California.

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