Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² (11.7 million sq mi) including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area. With 1.0 billion people (as of 2009, see table) in 61 territories, it accounts for about 14.72% of the world's human populat...

70% of our globe is covered by water. The other 30% that is considered land and supportive of human life is primarily located on the Seven Continents: Africa, Antarctica, Asia, Australia, Europe, North America and South America. Each of the Earth’s continents contains wondrous natural treasures, tantalizing geography, unique cultures and unfathomable man-made te...

One of the few truly remote places in the world left to explore, Antartica is a breathtaking experience that shouldn’t be missed. Photographs do not do the landscape justice. From the fields of tabular glaciers, to the unique ice formations, to the mountains in the distance, to the bands of roving penguins, to whales swimming around your zodiac, there’s so...

Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area (or 30% of its land area) and with approximately 3.879 billion people, it hosts 60% of the world's current human population. During the 20th century Asia's population nearly quadrupled. Asia is defined acc...

Australia is the smallest of the world's continents, comprising the mainland of Australia and proximate islands including Tasmania, New Guinea, the Aru Islands and Raja Ampat Islands. Australia and these nearby islands, all part of the same geological landmass, are separated by seas overlying the continental shelf — the Arafura Sea and Torres Strait between Aust...

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting the Black and Aegean Seas. Europe is bordered by the Arctic Ocean and ot...

North America is a continent wholly within the northern hemisphere, but extending over both the western and eastern hemispheres. It is also considered a northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the south by South America, and to the west by the Pacific Ocean. North America covers an a...

South America is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean; North America and the Caribbean Sea lie to the n...