Lionel is a reporter at the Mail & Guardian Centre for Investigative Journalism, Amabhungane.
How undercover police infiltrated a criminal network that spent years hiding behind a curtain of shelf companies, Swiss bank accounts and pseudonyms.
Life-saving HIV drugs were allegedly diverted from Africa's public health system to sell in Europe.
Healthcare for Kenya's semi-nomadic communities comes in an unlikely form of camels, who carry medicine to the country's most remote villages.
Exposed: Southern African trio 'sold expired ARVs' in Europe at a 4 000% markup
In rural Kenya, camel clinics bring much needed care to those who need it
The investigation that unravelled an international syndicate dealing in stolen ARVs
The loss of one of SA’s most longstanding HIV activists comes when politics and dwindling resources are pitting stalwarts against each other.
Decriminalising sex work could help avert almost half of all new HIV infections globally among workers and clients in the next 10 years.
Crime stats released in 2015 reported a drop in rape cases, but experts say this is because fewer people are bothering to report rapes to the police.
Bhekisisa means "to scrutinise" in Zulu
In South Africa, Zulu patients who would like to be thoroughly assessed by a doctor, would ask the physician to "bhekisisa" them.