The goal, Hughes added, is to sell NetZeroNitrogen’s bacteria to farmers for at least $50 per hectare less than they spend on synthetic fertilizers. In regions like Southeast Asia, that could mean a ...

Helmers and Castellano also tell us that we should not condemn a lack of progress during years of high nitrate levels. Iowans ...

Back in 2003, when researchers began predicting with excellent accuracy how much of western Lake Erie would be coated with the green slime of a toxic algae bloom, there were important points to be ...

You don't need any extensive houseplant experience to be successful with spider plant care. Simply select a spot with lots of ...

Scientists and regulators are divided over the threat posed by rising levels of a chemical called TFA.

President Trump says he reached a trade agreement with the Philippines following a White House visit by its president. The ...

By Clay Masters Even in retirement from a hydrology career, Paul Wotzka keeps tabs on soil layers in southeastern Minnesota’s bluff country. “We have a groundwater sensitive parameter down here,” ...

If you're looking for a soil fertilizer that's effective and won't break the bank, reach for two household ingredients. Find ...

The city has increased its use of carbon filters and chlorine treatments at the water treatment plant in response to high ...

Their aim is to speed up meaningful regulation to mitigate high nitrate concentration in southeastern Minnesota, arguing it ...

This story was originally published by The New Lede. INDIANOLA, Iowa – Six months ago, Alex Hammer was diagnosed with colon ...

A doctor doing environmental health research in rural Maine is working to establish the best practices to treat patients ...