Mixing iron sulfate, a waste product from steel foundries, with ammonium nitrate fertilizer leads to changes in its chemical composition that keep it from detonating in homemade bombs, say researchers ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The same chemical that makes fertilizer so useful also makes it ...

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Moss smothering your UK lawn? See why experts say a dash of iron sulphate now, plus seaweed feed later, could rescue tired spring grass.

AMES, Iowa – Iowa State University researchers weren’t looking for a slow-release fertilizer that could feed crops while protecting water quality, but they may have found one. Researchers looking to ...