Gene editing can complement traditional food-animal improvements

Gene editing — one of the newest and most promising tools of biotechnology — enables animal breeders to make beneficial genetic changes, without bringing along unwanted genetic changes. And, following in the footsteps of traditional breeding, gene editing has tremendous potential to boost the sustainability of livestock production, while also enhancing food-animal health and welfare, argues UC Davis animal scientist Alison Van Eenennaam. She will examine the potential benefits of genome editing Friday, Feb. 17, at the annual meeting of the American Association for the Advancement of Science, to be…

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Twitter CEO Jack Dorsey Says Tweet Editing Feature ‘Definitely Needed’ but Implementation Is Complicated

It’s the end of the year and Twitter CEO Jack Dorsey has now acknowledged that a tweet editing feature is “definitely needed” by the social networking website heading into 2017. Even though Dorsey admitted in his posts on the website that the feature is required, he seems to be unsure about the implementation of the feature at present. Jack Dorsey asked Twitter users on Wednesday, “What’s the most important thing you want to see Twitter improve or create in 2017?” In response to this question, Dorsey received requests for an…

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