0:34 Short nights, high-calorie foods The sleep-deprived brain processes smells differently, prompting changes in food consumption.
7:11 How many mutations do parents pass on? A study of families over several generations reveals some of the factors that contribute to new mutations appearing in children.
14:09 Sex combs solve gene mystery A hundred years after the discovery of yellow mutant flies, new experiments expose why they reproduce so badly.
20:59 Are there good learners and bad learners? Tailoring the type of instruction to the genetic makeup of songbirds improves how they learn to sing.
26:58 Life as a new PI What are the experiences of new PIs and group leaders in the UK, and what could be done to better support them?