Pieter Hoff grows trees with very little water
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Dutch bulb grower, Pieter Hoff has an idea about how to make deserts bloom: capture the humidity in the air, store it in a box, and use that condensation to water plants. He calls this box the Groasis waterboxx and he thinks it can change how we feed the world and reduce greenhouse gases.Mark Lynas - High Tide
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Environmental journalist Mark Lynas reports from his global tour of climate change hotspots - documenting the dramatic effects that even one degree of global warming may have around the world.Suketu Mehta: Mumbai
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Writer Suketu Mehta glimpses our possible urban future through the lens of the vastly contrasting lifestyles in Mumbai, the biggest, fastest, richest city in India, and with a population of 21 million, larger and more crowded than many nation states.
Richard Alley: Global Warming Optimism
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Get inspired by Richard Alley’s optimistic view on global warming.This world-renowned paleoclimatologist does have some bad news about climate change, although he’ll convince you that we not only have the tools to solve the problem, but we can make money doing it too.
K. David Harrison: The rapid erosion of languages
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There are 7,000 languages spoken in the world. This, argues linguist K. David Harrison, represents the greatest repository of human knowledge ever assembled - but it’s rapidly eroding, and this will be terrible. We’re not only losing information, but we’re losing ways of understanding the world.
