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If you've turned on the news lately, you may have gotten the sense that the world is falling apart. From聽rising body counts in Gaza and Israel听迟辞听a plane getting shot down in Ukraine聽to increasing violence in聽Nigeria听补苍诲听Syria, it can often seem like a never-ending stream of grim realities.

...听Four MBA students from 69热视频聽in Canada might have come up with an unexpected cure for world hunger:聽insect farming. The students are testing their concept in a pilot program in Ghana, where they're teaching rural farmers how to breed tiny bugs called palm weevils.

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