You already know secondhand smoke is dangerous. A new study from the Institute of Atmospheric Physics at the Chinese Academy of Sciences shows a quieter threat can linger much longer indoors: ...

Researchers from Tokyo Metropolitan University have revealed how a catalyst in a promising chemical reaction for industry helps make ammonia, a major ingredient in fertilizer. Copper oxide is a key ...

(top) Proportion of copper (I) in copper oxide and copper (0) in metallic copper particles under different applied voltages. A more negative voltage correlates with the appearance of more Cu-Cu bonds.

More than 30 years after Oregon officially declared the Lower Umatilla Basin’s groundwater polluted, the state is on the verge of adopting rules to monitor nitrates in the area. The Oregon Department ...

Samantha Williams, co-president of the Nishnabotna Water Defenders, holds a dissolved oxygen test next to the East Nishnabotna River near Red Oak. The state's fifth largest recorded fish kill occurred ...

Excessive use of fertilizers has fueled global food production, but it has also left behind a serious problem: nitrate pollution in soil and water. High nitrate levels threaten drinking water safety, ...

A new report finds nitrate contamination in Wisconsin could cost communities millions and increase health care bills. Nitrate, primarily from excess farm fertilizer and manure, is Wisconsin's most ...

Ionis has faced a declining revenue trajectory over the medium term, with a 1.4% average annual drop over three years versus 5.3% growth for the S&P 500. The last twelve months reflect a steeper 7.6% ...

Chief Scientific Officer Frank Bennett executed a pre-planned stock sale on Monday, selling 10,000 shares at a weighted average price of $43.98 per share, generating approximately $439,776 in proceeds ...

The Des Moines River winds through agricultural land in Boone County. Nitrate levels reached 16.66 milligrams per liter in the Des Moines River June 12 and 19.39 mg/L in the Raccoon River June 9. With ...

For the first time in several weeks, the nitrate levels in two drinking water sources in central Iowa have dipped below the EPA's violation standard. That's 10 mg per liter. These are the numbers over ...