Scientists seeking the secrets of the universe would like to make a model that shows how all of nature’s forces and particles fit together. It would be nice to do it with Legos. But perhaps a better ...

Michio Kaku, co-founder of string field theory, describes his self-imposed mission – to unify the four fundamental forces of the universe In 1968, Michio Kaku graduated first in his class from Harvard ...

String theory has long been presented as physicists' best candidate for describing the fundamental nature of the Universe. Yet, at the beginning of the 21st century, it became apparent that most ...