Wednesday will be the first ever World Female Ranger Day, celebrating the work of female rangers around the world who do an important but ultimately dangerous job protecting wildlife from poachers. The emphasis this year is on the work of female rangers in Africa where there are approximately 3,500 female rangers in teams in 18 countries all over the continent working to protect endangered wildlife. One of those women is Collet Ngobeni of the all-female team The Black Mambas in South Africa. Emma also speaks to Holly Budge, the founder of the charity How Many Elephants.

Miscarriage is a unique type of grief - occurring in one in four pregnancies - and yet it still often goes unacknowledged. Women usually wait 12 weeks before announcing a pregnancy so if they experience miscarriage early on it can be an extremely distressing and lonely experience. For women who do choose to share the news and then discover they have miscarried, it means having to inform family and friends who may find it difficult to know the right thing to say. National Director Ruth Bender Atik talks about a new series of cards launched by The Miscarriage Association to specifically acknowledge the sadness of miscarriage and give people an opportunity to acknowledge it in a sensitive way. She is joined by Gemma Rundell who designed empathy cards that she wished were available after she had three miscarriages.

Under-18s who want nude pictures or videos of themselves removed from the internet can now report the images through an online tool - being billed as a world first. The new service comes from the Internet Watch Foundation and Childline and aims to help children who have been groomed, or whose partners have posted photos of them online without their consent. In recent years, the Foundation says it has noticed more and more of these types of images that have been created by children themselves. In the first three months of this year, 38,000 self-generated images were reported. Emma speaks to Susie Hargreaves, the head of the Internet Watch Foundation.

Boric acid is a white powder that can do everything from getting stains out of clothes and stopping your fridge smelling, to killing ants and cockroaches. But if you look for boric acid on social media, there's another use - as a vaginal pessary to supposedly treat thrush-like infections and bacterial vaginosis. Bacterial vaginosis is common, isn't considered a sexually transmitted infection, and isn't typically serious. But Dr Jen Gunter, a Canadian-American gynaecologist and author of the Vagina Bible says she's seen an increase in the use of boric acid vaginal pessaries among her patients over the past few years, paralleling what she calls an ‘explosion’ of new over the counter boric acid products and heavy marketing from celebrities, influencers, naturopaths, and functional medicine providers.

Ana Diamond spent 200 days in prison in solitary confinement at the age of 19, after travelling from home in the UK to visit her grandmother in Iran. She was held in a tiny windowless cell in Evin prison, Tehran, in the same block as the Iranian British charity worker Nazanin Zaghari-Ratcliffe. The guards interrogated and taunted her saying the only place she would ever graduate from was Evin prison. But this weekend she has been celebrating having scored a first from Kings College and receiving a scholarship to study for a postgraduate degree at Oxford University. Emma talks to Ana about moving forward after such a traumatic and life changing experience.