Epilepsy is a brain condition that causes repeated episodes of sudden, brief changes in the brain's electrical activity causing seizures or convulsions. It's thought 50-million people have the condition, which can't be cured. The right treatment can alleviate symptoms but diagnosis and treatment is limited in many countries.

Consultant neurologist Sofia Eriksson is from Sweden and works in the UK at University College London Hospital where she used to be the hospital’s clinical lead for epilepsy. She's president elect of the British Association of Neurologists. Sofia says it’s important more people talk openly about the condition to help stop people who have it feeling so isolated.

Betty Barbara Nsachilwa had her first seizure when she was 13 years old. It took 18 months to find the right medication that has kept her seizures under control since. She says she's been lucky to have the support of her family and colleagues but says many others in Zambia face discrimination and stigma. Betty Barbara co-founded the Epilepsy Association of Zambia in 2001 to increase awareness and education about the condition and support others living with epilepsy.

(Image: (L) Betty Barbara Nsachilwa, courtesy Betty Barbara Nsachilwa. (R) Sofia Eriksson, credit Hannah Lovell.)

Confronting the death of a loved one – or the end of our own life – can be frightening and overwhelming. And yet it is something that will happen to all of us. So how can we open up conversations about the way we want to die? Is it possible to avoid pain and suffering? And who are the people who will care for us in our final moments?

Datshiane Navanayagam talks to two women who work in palliative care.

Dr Tania Pastrana is from Colombia and is now based in Germany where she works for the International Association for Hospice & Palliative Care (IAHPC). And Dr Catherine Millington-Sanders is a general practitioner, and national lead in palliative care for the Royal College of GPs.

Producer: Hannah Sander

Datshiane Navanayagam talks to Whitley Fund for Nature winners from India and South Africa who are protecting endangered frogs and salamanders.

Dr Barkha Subba is leading the first grassroots protection for the Himalayan Salamander in Darjeeling. The scientific adviser at local NGO, Federation of Societies for Environmental Protection (FOSEP), Barkha is working to restore habitat, remove invasive species and screen for deadly diseases, as well as engage local people in awareness programmes promoting sustainable land use and eco-friendly tourism.

Environmentalist Jeanne Tarrant works on protecting frogs and their habitat in South Africa. Almost two-thirds of the country’s 135 frog species are found nowhere else. She uses frogs as flagships for habitat protection, contributing to the broader conservation of freshwater and grassland areas that serve as important watersheds and carbon sinks.

Produced by Jane Thurlow

(Image: (L) Jeanne Tarrant, credit SABC. (R) Barkha Subba, credit Whitley Fund for Nature.)