Increasing numbers of would-be Senegalese migrants are heading to Central America in the hopes of making it to the United States. But the journey is often fraught, expensive and uncertain. Also, in Kenya, the rising cost of living has added to the mental health struggles of many who are finding it increasingly hard to make ends meet. Plus, the rising water levels of Kenya's largest freshwater lake have led to an explosion in the crocodile population that's now threatening communities' lives, limbs and livelihoods.