China.org.cn

China's 'artificial sun' experiment finds way to break fusion plasma density limit

A tokamak is a toroidal device that employs magnetic confinement to achieve controlled nuclear fusion. It resembles a helical ...
China.org.cn

Singapore to raise age limit for first-time blood donors to 65

SINGAPORE, Dec. 23 (Xinhua) -- Singapore will raise the upper age limit for first-time blood donors to 65 from 60, effective Jan. 2 next year, the Health Sciences Authority (HSA) said.