This Week in Science

In this week's Science, two University of Western Australia researchers discuss the various genome-editing technologies that are being used to improve crops. While there have already been some successes in this area, they note that challenges remain, such as the need for a better understanding of plant gene function and behavior. Sociopolitical hurdles need to be overcome as well, including government regulation, public acceptance, and adoption by smaller producers.

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While gene therapies may have high price tags, they could be cheaper than the cost of managing disease, according to MIT's Technology Review.

Researchers are looking for markers that indicate which cancer patients may respond to immunotherapies, the Associated Press writes.

In Nature this week: paternal age associated with de novo mutations in children, and more.

Nature News writes that researchers are still wrangling over the role of the p-value.