A comparison of nitrate levels in the Des Moines and Raccoon rivers shows nitrate levels were elevated nearly 40 more days in 2025 than in 2024.

The United States Space Force is undertaking its largest training exercise ever, in order to demonstrate that it is "prepared to fight and win in space." ...

The supposedly inert end products of endogenous nitric oxide (NO) metabolism — nitrate and nitrite — have recently been shown to be an important alternative source of NO, complementing the ...

SIMON Enciso will not play for TNT in Game 4 of the PBA Philippine Cup Finals against San Miguel due to a fractured orbital bone in one eye.

Finally, we will get to see a test of the IVO quantum drive which is a propellentless drive. If it is successful in raising the orbit of the OTP-2 Rogue Space satellite (Norad tracking Satellite 63235 ...

Greenpeace says that the best way to reduce harm done by nitrate pollution in the long-term is to regulate the source of the pollution.

Amid central Iowa’s lawn-watering ban, Gov. Reynolds said regulating the agriculture industry is not the answer to Iowa’s drinking-water pollution.

Owner Shares Picture of Cat, Makes Internet's Brain Hurt: 'Need a Diagram' Published Jul 23, 2025 at 10:42 AM EDT By Maria Azzurra Volpe ...

Two Chinese satellites reportedly performed what appears to be the country's first high-altitude orbital refueling, as U.S. Space Force satellites moved closer to observe the maneuver.

Assimilatory nitrate reduction, dissimilatory nitrate reduction to ammonia, and denitrification are the microbial processes that utilize nitrate. The first is expected under aerobic conditions when ...

Anaerobic ammonium oxidation (anammox) bacteria, which combine ammonium and nitrite or nitrate to form nitrogen gas, were discovered in the early 1990s. Here, Gijs Kuenen recalls the discovery of ...

Sodium nitrite is a yellowish-white, odorless powder. It helps preserve foods has other uses. But if you consume too much of it, it can be deadly.