As a skeptical environmental research scientist and educator I have picked up a few tricks that anyone can use to find and select high-quality information from the Internet.

哥作为一名怀疑论者、环境研究科学家和教育家，接下来将小露几手从网上提取高质量信息的技巧。

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"It goes all the way -- the furthest you can actually see, " said Philip Ochieng, a research scientist who is working with the government to mitigate the environmental problems caused by hyacinth.

CNN: Flower power threatens Kenya's Lake Victoria