USGS released its most detailed national geologic map, offering layered views of geology beneath the Earth’s surface across the lower 48 states. The Cooperative National Geologic Map integrates data ...

Somewhere beneath the iron-rich bedrock of Minnesota, Kansas, and the southern Appalachians, water is reacting with ancient minerals and splitting off hydrogen gas. That process has been running for ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...