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Ape skeletons

Evolution is the change in the inherited traits of a population of organisms through successive generations.

Portrait of Elizabeth I

Elizabeth I (1533–1603) was Queen regnant of England and Queen regnant of Ireland from 17 November 1558 until her death. Elizabeth was the fifth and last monarch of the Tudor dynasty.

Satellite composite image of Antarctica

Antarctica is Earth's southernmost continent, encapsulating the South Pole.

The Olympic Rings

The Olympic Games is a major international event featuring summer and winter sports, in which thousands of athletes participate in a variety of competitions.


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Ferrari FF
Ferrari FF

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Daron Acemoglu in 2016
Daron Acemoglu

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October 18: Alaska Day (1867)

Bob Beamon
Bob Beamon
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Krishna's Butterball

Krishna's Butterball is a large granite balancing rock that rests on a short incline in the coastal resort town of Mamallapuram in the Indian state of Tamil Nadu. It is approximately six metres (20 ft) high and five metres (16 ft) wide, with a mass of around 250 tonnes. It is balanced on a slope on top of a 1.2-metre-high (4 ft) plinth that is a naturally eroded hill. Krishna's Butterball is part of the Group of Monuments at Mahabalipuram, a UNESCO World Heritage Site built during the 7th and 8th centuries as Hindu religious monuments by the Pallava dynasty. It is now a popular tourist attraction.

Photograph credit: Timothy A. Gonsalves

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