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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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Francis of Delirium
Francis of Delirium

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Manasseh Sogavare in 2016
Manasseh Sogavare

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April 28: Workers' Memorial Day

Mounted police maintaining order at the 1923 FA Cup final
Mounted police maintaining order at the 1923 FA Cup final
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Today's featured picture

Libellula depressa

Libellula depressa, commonly known as the broad-bodied chaser or broad-bodied darter, is a dragonfly in the family Libellulidae. One of the most common dragonflies in Europe and central Asia, its range extends to England, central Asia and the Middle East, with a few limited populations in Scotland. It is not found in Ireland or North Africa, however. This insect is around 39 to 48 millimetres (1.5 to 1.9 inches) in length, with both the male and the female having a broad, flattened abdomen which is brown with yellow patches down the sides. In the male, the abdomen develops a blue pruinescence that covers the brown colour. Both fore and hind wings have a dark patch at the base. This male L. depressa dragonfly was photographed at Wolvercote Lakes in Oxfordshire, England.

Photograph credit: Charles J. Sharp

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