Key pointsMicrobialites are rock-like structures among the earliest signs of life on Earth. New research improves understanding of how early life may ...

Thirty years ago, students from the Auntie Mary Nicoli Elementary School in Aniak were among those who held a statewide ...

Key points Microbialites are rock-like structures among the earliest signs of life on Earth. New research improves understanding of how early life may ...

Tools used for digging up underground plant foods, supporting the idea of a plant-based diet among early humans.