In this in-depth video, we explore the EGR (Exhaust Gas Recirculation) system, detailing its history and evolution, operating ...

Another extreme comparison between lava and liquid nitrogen shows just how different heat and cold behave at scale.

Standardizing calculations of the helium byproducts generated in advanced fission and fusion energy system materials can increase reactor safety and longevity, according to a study led by University ...

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 ...

Anthony Boyd was the eighth person executed by nitrogen gas since Alabama began using the method last year. His execution came over the strenuous objection of three liberal Supreme Court justices. By ...

Nitrogen finally joins the elite tier of elements like carbon that can form neutral allotropes—different structural forms of a single chemical element. Researchers from Justus Liebig University, ...

The latest short science news items from C&EN. The problem with such a molecule, Schreiner says, is that it would be made from alternating single and double bonds between the nitrogen atoms, which ...

Azotemia is a common health condition among older adults and people who are in the hospital. Around 8% to 16% of hospital admissions are due to azotemia. This condition occurs when your kidneys have ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Is there really an advantage to using nitrogen in tires rather than air, such as ...

Have you ever wished you could generate interactive websites with HTML, CSS, and JavaScript while programming in nothing but Python? Here are three frameworks that do the trick. Python has long had a ...

ATMORE, Ala. — An Alabama man convicted in the 1994 killing of a hitchhiker cursed at the prison warden and made obscene gestures with his hands shortly before he was put to death Thursday evening in ...