A group of Japanese researchers says it has succeeded in creating a functional "mini heart," using embryonic stem cells from a mouse.

The group at Tokyo Medical and Dental University, led by Professor Ishino Fumitoshi, cultivated the ES cells by adding a special protein called laminin.

The Toyota 2000GT is one of the most desirable automobiles ever to come from Japan but the “problem” with it is most mortals don’t even dare dream of owning one.