Seeding clouds, sequestering CO2 deep underground – technology could help slow and eventually stop climate change. Many view geo-engineering methods as promising business opportunities. Others see them as incalculable risks.
Huge bushfires have been burning in Australia for months. But the risk of severe wildfires is increasing everywhere. A look at the link between climate change and this devastating trend.
It's a rare thing to be caught up in historic events and see your experiences reported in the global media, writes DW's Chloe Lyneham. It's especially unfortunate when those events are like being in a sci-fi horror film.
In its IPO prospectus, oil giant Saudi Aramco acknowledged for the first time that oil demand could peak within the next 20 years. But experts suggest mankind will cut its addiction to crude sooner rather than later.
Sand on beach may look all the same, but it's not. Researchers have found that the material has a "sound," one that can be linked to its home. Find the source, and we can learn more about how it moves around the world.
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