Cheating Death

Diego crisscrosses Lagos to find where many newcomers arrive every day despite its traffic, poverty and pollution.

Contemporary scholars investigate huge geometric markings made by the Nasca people 2,000 years ago on Peru's dry pampa.

The sun should be around for at least another five billion years. But what if it were to suddenly disappear?

Here air, water, land, and life combine in spectacular fashion, and provide refuge for a host of creatures.

Young players hope to change the reputation of Alex, once called one of the most fearful townships in South Africa