Earth's oceans may have displayed a very different color several billion years ago. This hypothesis emerges from a recent ...

Potassium chloride is a supplement that can treat low potassium levels or hypokalemia. Possible benefits of potassium chloride include reducing high blood pressure, reducing the risk of heart ...

In the past two decades, iron and 2-oxoglutarate dependent (Fe/2OG) enzymes have been discovered to catalyze an ever-growing array of novel oxidative modifications of small molecules, thereby ...

Does everyone experience colour in the same way? A new investigation into this long-standing philosophical question has provided the strongest evidence yet that people with typical colour vision ...