Imagine a world without sunlight, buried under miles of rock, where temperatures soar and pressures crush. Now, imagine that ...

All organisms on Earth ride ... that are essential for life. Aa Aa Aa Biogeochemical cycles describe pathways by which chemical elements move through both biotic (the biosphere) and abiotic ...

Deep soils vital for life host an active new microbial phylum, CSP1-3. These microbes may be key to innovative water ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Earth Systems: Biosphere and Global Change explores the origin and evolution of life on Earth, its history, and how life has interacted with Earth systems throughout its history. Students will become ...