Latin American trial heralds methane-free rice

New approaches to managing rice systems in Latin America are proving effective at reducing water usage and cutting back the high greenhouse gas emissions from a crop that feeds nearly half the world's population.

What makes a good tree? We used AI to ask birds

Grassy box gum woodlands once covered millions of square kilometers in southeastern Australia, but today less than 5% remains. The loss of large old trees has been a crisis for the many species of birds and other animals ...

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