The Richtersveld Community Conservancy on the south border of the Richtersveld National Park in the Northern Cape Province of South Africa. Photo: John Hogg/World Bank  This week I was at the G7…

Karin Erika Kemper |

Also available in: Français | العربية   A boat trip from Port Elizabeth to Kingstown, in the Caribbean country of Saint Vincent and the Grenadines, is a one-hour trip that locals take several…

Valerie Lorena |

The eruption of Eyjafjallajokull in Iceland could mean some good news for those of us concerned with understanding the science of climate change. As volcanoes go, this is small stuff.  The last…

Michael Levitsky |