As prices soar, Japan returns to human waste fertilizer

It's cheap, recycled, and has centuries of tradition: "shimogoe" or "fertilizer from a person's bottom" is finding new favor in Japan as Ukraine's war hikes the price of chemical alternatives.

Scientists find chemical that stops locust cannibalism

Plagues of locusts that darken the skies and devastate all things that grow have been recorded since Biblical times, and today threaten the food security of millions of people across Asia and Africa.

Libya green group battles to save remaining forests

War-ravaged Libya is better known for its oil wealth than its forests, but environmentalists hope to save its remaining green spaces from logging, development and the impacts of climate change.

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