Rising temperatures stoked by global warming are increasing the odds of both severe drought and heavier precipitation.

The sand-covered notes outlining a migrant's travel plan to a better life read like an itinerary of hope: from Ethiopi ...

Every year, from December to April, the Harmattan sweeps across Africa. This cool, dry and dust-laden wind gets its name from ...

Elon Musk’s SpaceX dominates the news these days, but a host of oddballs involved in space exploration came before him.