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Alan Turing
Alan Turing

The Turing Award is an annual prize given by the Association for Computing Machinery for contributions of lasting and major technical importance to computer science. It is generally recognized as the highest distinction in the field of computer science and is often referred to as the "Nobel Prize of Computing". The award is named after Alan Turing (pictured), who was a British mathematician and reader in mathematics at the University of Manchester. Turing is often credited as being the founder of theoretical computer science and artificial intelligence, and a key contributor to the Allied cryptanalysis of the Enigma cipher during World War II. The first recipient, in 1966, was Alan Perlis of Carnegie Mellon University. The youngest recipient was Donald Knuth, who won in 1974 at the age of 36, while the oldest recipient was Alfred Aho, who won in 2020 at the age of 79. As of 2024, 77 people have been awarded the Turing Prize. (Full list...)

Today's featured picture

Laothoe populi

Laothoe populi, the poplar hawk-moth, is a moth of the family Sphingidae. The species is found throughout the Palearctic realm and the Near East, and is one of the most common members of the family in the region. On first hatching, the larvae are pale green with small yellow tubercules and a cream-coloured tail horn, at which point they are known as hornworms. They later develop yellow diagonal stripes on the sides, and pink spiracles. This photograph, taken in Saint-Quentin-en-Tourmont, France, shows a late instar of L. populi.

Photograph credit: Charles J. Sharp

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