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1. What supplements do scientists use, and why?

   Six scientists, including LJMU Professor of Human Physiology Graeme Close, on the supplements they take every day and why they take them

2. How monkeys make friends and influence each other

   For us humans, getting involved in an aggressive conflict can be costly, not only because of the risk of injury and stress, but also because it can damage precious social relationships between friends – and the same goes for monkeys and apes.

3. Nepal’s menstrual huts: what can be done about this practice of confining women to cow sheds?

   Despite being illegal, chhaupadi, the practice of exiling menstruating women and girls from their home – often to a cow shed – is still practised in some areas of Western Nepal. Chhaupadi is an extreme example of the stigmas and restrictions around menstruation that exist not only in Nepal, but also globally.

4. The welcome rise and worrying fall in covert investigation

   Covert techniques and specialist intelligence never appear to be far from the headlines - so why are they on the decline?

5. A chimpanzee cultural collapse is underway, and it’s driven by humans

   Chimpanzees now face the daunting task of surviving in a habitat increasingly infested and assaulted by humans. And as their populations decline, so does their behavioural variation. In short, humans are causing chimpanzee cultural collapse.

6. We are engineers: meet product design engineering students, Chloe and Kara

   Chloe Thomas and Kara McDougall talk about their experiences as women in the engineering sector.

7. Prescription drugs pregabalin and gabapentin have been reclassified – but it won’t stop problem use

   Prescription drugs pregabalin and gabapentin have been reclassified – but it won’t stop problem use

8. Human ancestors had the same dental problems as us – even without fizzy drinks and sweets

   Prehistoric humans and their predecessors may have had a very different diet but their teeth suffered in similar ways to ours, writes anthropology lecturer Dr Ian Towle

9. Knife crime and gangs: how a decade of bad policy left deprived young people without real choice

   England’s dramatic rise in gang-related knife crime has been called a “disease” by the UK home secretary, Sajid Javid, and amid the daily drama of Brexit the prime minister, Theresa May, has called a summit of 100 experts to Downing Street to discuss the issue.