你有没有想过，如果有一种既甜又健康、还不容易长胖的糖，那该多好？如今，科学家们真的从植物中发现了这样的“天然超级甜味剂”，而且他们还找到了一种特别的量产方法——用酵母来“造糖”。

What would you like to call a storm? That's what the UK Met Office asked people over the last few months. Now we have the ...

AMSTERDAM, June 20 (Xinhua) -- Laurence Rycken, director general of the International Dairy Federation (IDF), has praised China's progress in dairy innovation and scientific research, highlighting the ...