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Tournament of primes is too difficult to continue

An online race to solve a puzzle called the twin prime conjecture has brought us closer than ever to a maths proof that has eluded experts since 1849

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Physics

Prime number enigma could be solved by simple networks

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Technology

Virtual currency 'Riecoin' tackles prime number enigma

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2013 review: Top ten breakthroughs in physical science

Physics

2013 review: Top ten breakthroughs in physical science

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Quantum lab is dazzling vision of computer chip future

Technology

Quantum lab is dazzling vision of computer chip future

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Enigma Number 1768

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Physics

Game of proofs boosts prime pair result by millions

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Physics

Proof that an infinite number of primes are paired

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Shapely algebra breakthrough wins million-dollar prize

Physics

Shapely algebra breakthrough wins million-dollar prize

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Physics

Quantum computer could solve prime number mystery

A quantum algorithm has been devised that could help work out how prime numbers are distributed, a problem worth $1 million in prize money

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Physics

Should business be allowed to patent mathematics?

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Physics

Largest fake prime number holds 300 billion digits

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Physics

New 17-million-digit monster is largest known prime

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Enigma Number 1730

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