Electricity: Did you mean...?

Oil on slate painting by Benjamin West, c.1816. From the Philadelphia Museum of Art.

Benjamin Franklin (1706-1790) was an American printer, writer, scientist, inventor, and diplomat, often regarded as a Founding Father of the United States. He rose to prominence as editor of The Pennsylvania Gazette and author...

Operation Chastise, the 'Dambusters' raid, was an attack by a squadron of RAF Lancaster bombers on the dams of the Ruhr basin in Germany in May 1943. Led by Squadron Leader Guy Gibson, the bombers breached...

A gouache on paper painting titled The War of the Currents 1907 by Nicha Sursock. This is part of a series of 43 works representing the history of the USA. The genius and the rivalry of Nikola Tesla and Thomas Edison...

The discovery of X-rays – a form of invisible radiation that can pass through objects, including human tissue – revolutionised science and medicine in the late 19th century. Wilhelm Conrad Röntgen (1845-1923), a German scientist...

The siege of Leningrad (Saint Petersburg) began during Operation Barbarossa, the invasion of the USSR launched by the leader of Nazi Germany, Adolf Hitler (1889-1945), during the Second World War (1939-45). The siege or blockade...

The Hindenburg disaster occurred on 6 May 1937 when the German Zeppelin airship LZ 129 Hindenburg attempted to land at Lakehurst, New Jersey, but burst into flames. The airship's gas cells were...

Ancient Egyptian culture flourished between c. 6000 BCE with the rise of technology (as evidenced in the glasswork of faience) and 30 BCE with the death of Cleopatra VII, the last Ptolemaic ruler of Egypt. It is famous...

The steam engine developed by the Scotsman James Watt (1736-1819) from 1769 was much more efficient in terms of power and fuel consumption than earlier models, and it significantly increased the possible uses for this key invention...

Thales of Miletus (l. c. 585 BCE) is regarded as the first Western philosopher and mathematician. He was born and lived in Miletus, a Greek colony in Ionia (modern Turkey) referenced as the birthplace of Greek Philosophy because...