Scientists have successfully produced a bull calf, named Cosmo, who was genome-edited as an embryo so that he'll produce more male offspring. Scientists at the University of California, Davis, have ...

In April 2020, a bull calf named Cosmo was born to a team of scientists at the University of California, Davis. This probably wouldn’t normally be news except that this particular bouncing baby boy ...

Animals more likely to eat their young are those with faster reproductive cycles. “Species that have large broods might be more inclined to partial brood cannibalism, just nibbling on a few offspring ...

A high-fat diet during pregnancy alters the development of the brain and endocrine system of offspring, new research in an animal model suggests. The new study links an unhealthy diet during pregnancy ...

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Science, founded by Thomas A. Edison in 1880 and published by AAAS, today ranks as the world's largest circulation general science journal. Published 51 times a year, Science is renowned for its ...

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One of five rats given a single subcutaneous injection of lysergic acid diethylamide (LSD) early in pregnancy appeared to abort early; two delivered stunted stillborn offspring at term, one delivered ...