Ahead of Japanese-hosted summit, Japan puts ban on nuclear proliferation high on priority list. Other issues include food crisis, Middle East talks, Afghanistan war, Darfur.
The summit of the group of eight industrialized nations (G8) will be held in the Japanese Island of Hokkaido on July 7-9, focusing on the global efforts to prevent the distribution [...]

%26quot;This study is very significant. It means it might be possible to turn on the eye’s own resources to regenerate damaged retinas, without the need for transplanting outside retinal tissue or stem cells,%26quot; says Dr. Dong Feng Chen, associate scientist at Schepens Eye Research Institute and Harvard Medical School, and the principal investigator of the [...]