Last major eruption: An eruption in 2002 produced fast-moving lava flows and is still going today. Reasons to worry: Nyiragongo, like Merapi, has the characteristic steep sides of a stratovolcano.

This striking, false-color satellite image shows the intense heat coming from a pair of lava lakes that emerged on simultaneously erupting volcanoes in Congo. The neighboring peaks are among Africa's ...

Following the eruption of the Mount Nyiragongo volcano in the Democratic Republic of the Congo (DRC) on 22 May, UNHCR, the UN Refugee Agency, is assessing the needs of affected communities in the city ...