Darwish noted that the heatwave is likely to alter planting and ripening times, as high temperatures accelerate the plant's ...

吃不完的食物，放在塑料餐盒里，第二天用微波炉再热一下，这件事看起来再平常不过了。 但是研究发现，即便使用的是可以用于微波炉加热的PP材质（聚丙烯）塑料，加热3分钟，每平方厘米的塑料餐盒就可以释放几百万到几十亿个微塑料颗粒。

NAIROBI, July 16 (Xinhua) -- Kenya has vaccinated some 21.3 million children against typhoid and measles in its latest campaign against the two infectious diseases, the biggest vaccination drive in th ...