US 'extreme drought' zones triple in size

The drought in America's breadbasket is intensifying at an unprecedented rate, experts warned, driving concern food prices could soar if crops in the world's key producer are decimated.

Seaweed feed additive cuts livestock methane but poses questions

Supplementing cattle feed with seaweed could result in a significant reduction in methane belched by livestock, according to Penn State researchers, but they caution that the practice may not be a realistic strategy to battle ...

Company patents technology to feed cattle from waste

The phrase "squeeze until the very last drop" literally came true for Biotectra, a Mexican company that managed to extract nutrients from organic waste and transform them into a main ingredient for cattle food.

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