Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.

An oil change is a great starter task for anyone learning about car maintenance, but picking the right oil to is just as ...

The term greenhouse gas often brings carbon dioxide (CO2) to mind, and rightly so, as it is a key contributor to rising ...

So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...

Nitrogen gas (N 2) is one of the most abundant yet ... The synthesis of azo compounds (R 1-N=N-R 2) poses an even greater challenge. Traditional methods involve multiple steps—oxidation of ...

Inside the factory, it's not all skunk. There's the earthy smell of plants growing and botanical notes of citrus and lavender ...

A study in Food Science & Nutrition evaluated the antioxidant and preservative effects of Epilobium angustifolium extract on ...

Start your day with a simple yet powerful drink! Cumin-infused water has been used for centuries—discover why this ancient ...

The president wants to weaken limits on tailpipe pollution. Scientists say it’s driving climate change and taking human lives ...

Ruth Carnovi, director of advocacy for the American Lung Association, cites data from California, where electric leaf blowers ...

Technology to treat produced water has advanced. But critics warn against relaxing protections for disposal “of what is very ...