Egg yolks have been demonized for quite sometime because of the cholesterol content in the yellow part. However, yolks also contain all the good properties of an egg such as folate, vitamins, iron and most importantly, they contain nutrients – zeaxanthin and lutein, responsible for healthy eyes and brain.
The BioScience Talks podcast features discussions of topical issues related to the biological sciences. By altering the heritability of certain traits, gene drive technologies have the potential to spread desired genes through wild populations. In practice, this could lead to mosquito populations that, for example, bear traits making them resistant to the spread of malaria. Despite the huge potential for improving human well-being, concern exists that gene drives could fail in the wild or, perhaps more concerning, spread beyond their intended target populations.