SOIL health isn’t just about sustainability — it’s about profitability,” Roger Navarro, Department of Agriculture (DA) ...

Cancer rates are rising alarmingly in America's Corn Belt states, including Iowa, Nebraska and Illinois, outpacing national ...

What can an ancient water basin discovered near Rome reveal about construction, engineering and water management techniques that may be useful today?

Make up a composite sample from each area. A composite is made of sub-samples from several (5 to 10) spots in the area to be ...