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Lampreys (sometimes also called lamprey eels) are a family of jawless fish
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
Action! Children love to talk about the actions of adults and animals, which provides a natural way ...
Snap-ring pliers are also called lock-ring pliers, and they are designed to remove internal and ...
Cystic fibrosis is caused by a mutation in a protein called CFTR