Densely packed apartments, low incomes, lack of tree cover and poor housing put migrant heart of the capital at risk.

Groups like Doctors Without Borders report an increase in assault cases around migration hot spots like the Darién Gap.

Alina Narciso says she found herself facing decades in prison after she killed her abusive boyfriend in self-defence.

Harm reduction group in Tijuana says the synthetic opioid is often mixed into other drugs without the user’s knowledge.

New monitoring system aims to combat deforestation in Michoacan, but locals remain sceptical about enforcement.

Critics say authorities are not doing enough to find tens of thousands of people who have disappeared in recent years.