Flying at altitudes and speeds unheard of for contemporary jet aircraft, the Blackbird family required a fuel with unique ...

Defense Secretary Pete Hegseth said the Pentagon is moving “quickly” on President Trump’s directive to restart nuclear ...

Nitrogen-based fertilizers are essential for modern agriculture, and compounds like ammonia and urea are also widely used in ...

Should you fill your car tyres with nitrogen instead of air? Here’s a clear, expert-backed breakdown of nitrogen tyre ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.

Is it safe to fill your current tires with nitrogen instead of air? And why would you want to do that, anyway? A former ...