Brief overview of Hawaiian industrial agricultural history from the sugar cane to seeds.
When a cyclone hits India, the sea-drenched soil can remain salty for years. Farmers are finding new high-yield rice seeds are not withstanding the salty onslaught as well as seeds developed more than a century ago.
By Larisa Epatko
The island nation of Madagascar is one of the world's poorest countries, but it is rich in one resource -- biodiversity. Perched in the Indian Ocean off the east coast of Africa, Madagascar broke from the continent more than 80…
By PBS NewsHour
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