Mathematicians have long sought to develop algorithms that can compare any two graphs. In practice, many ...

However, the problem with string theory is that it is so flexible that it can explain almost anything, making it nearly ...

This structure has the same symmetry as modular shapes—regardless of how the thread oscillates. The type of string theory that Borcherds investigated can only be mathematically formulated in 25 ...

3) Too Large Structures. Prediction: In the Big Bang theory, the universe is supposed to start off completely smooth and homogenous. Evidence: But as telescopes have peered farther into space, huger ...

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

IN a letter to NATURE of November 25 last Dr. Norman Campbell discusses the problem of the possible consistency of the ... quantum theory to the nuclear theory of atomic structure, ...

Chemists say they have solved a crucial problem in a theory of life’s beginnings, by demonstrating that RNA molecules can link short chains of amino acids together. The findings, published on 11 ...

String theory has long been touted as physicists' best candidate for describing the fundamental nature of the universe, ... New models may resolve problem that conflicts with dark energy.