The reaction generates amino acids and nucleic acids, the building blocks of proteins and DNA. Four billion years ago, the Earth looked very different than it does today, devoid of life and covered by ...

This means they can react with iron minerals even at temperatures as low as minus 30 degrees Celsius.” In carrying out the study, the researchers examined goethite – a mineral in which iron oxide is ...

Flow batteries made from iron, salt, and water promise a nontoxic way to store enough clean energy to use when the sun isn’t shining. One of the first things you see when you visit the headquarters of ...