NPR News: Researchers have a new idea about why fish swim in schools. By Unknown 16:33 // No comments Researchers have a new idea about why fish swim in schools. A new study suggests fish may swim together in turbulent water to conserve energy. Read more on NPR Gửi email bài đăng nàyBlogThis!Chia sẻ lên XChia sẻ lên Facebook
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