Rivers do more than transport water across landscapes. They also act as natural filters, transforming excess nitrogen before it reaches downstream ...

Coffee grounds are full of organic matter. To reap the benefits, compost them first so your plants have access to all the nutrients. If a cup of coffee (or several!) are part of your morning or ...

It took two scientists decades to find a new nitrogen-fixing organelle. It could change the future of sustainable agriculture ...

A federal judge has banned Alabama from executing a death row inmate by nitrogen hypoxia, reversing a previous opinion and concluding that the controversial and relatively new execution method is ...

Alabama's relatively new nitrogen gas execution method could inflict a cruel amount of pain and suffering on a death row inmate who says he'd rather be killed by a firing squad, a federal appeals ...

Why do some cars have nitrogen in their tires? What are the benefits of nitrogen filled tires? In this video I explain why nitrogen is used to fill tires, and the reasons why this is practiced. NEW ...

The four-cycle, or Otto cycle, engines that powers today's cars derived from designs attributed to pioneers like Nicholaus Otto, for whom the Otto cycle is named. Otto received a patent for his design ...

Gasoline engines usually run on the Otto cycle, the standard four-stroke and two-stroke combustion process that has been powering humanity for a while now. Although engines typically rely on the "suck ...

With each breath, four out of every five molecules we inhale are nitrogen. This colourless, odourless gas makes up nearly 80% of the air that sustains us – yet it plays no direct role in keeping us ...

Wetland ecosystems play a crucial role in the global nitrogen cycle, helping to reduce nitrogen pollution. While plant diversity is known to influence ecosystem function, the exact mechanisms linking ...