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Dolphin Moms Use 'Baby Talk' with Their Calves, Research Shows

A new examination of dolphin vocalizations found that mother bottlenose dolphins whistle at a higher pitch when talking to their offspring, exactly like human mothers do with theirs. While difficult to confirm in theory, a number of highlights from the study reveal the finding to be a robust one, including that the dolphins only used […]

World's First 'Tooth Regrowth' Medicine Moves Toward Clinical Trials in Japan

A drug showing promise in animal trials could provide the world's first method to regrow human teeth, or create normal tooth development in children with congenital anodontia. The breakthrough came from the identification of a gene-protein interaction in mice that resulted in the growth of fewer teeth. An antibody medicine that inhibited the protein's ability […]