An unusual medieval gold seal with a gemstone engraved with an elephant carrying a castle on its back has been added to a museum's collection. Discovered by a metal detectorist near King's Lynn, ...

Embryology is the discipline concerned with the study of embryogenesis, the development of the embryo from a fertilised egg cell. Findings in embryology have helped in the understanding of ...

Post your questions for him here by Feb. 27. By The Learning Network How did this baby seal get here? Tell us a story inspired by this image. By The Learning Network We invite students to ...

Proposed techniques range from full cloning, using recently found ancient mammoth DNA[1], to splicing mammoth genes into Asian elephant embryos[2]. Despite the media hype, and some saying it could ...

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However, there are two theories about the possible causes of conjoined twins. Conjoined twins are always identical twins. When identical twins form in utero, one fertilized egg, called an embryo, ...