Several key moments in Earth's history help us humans answer the question "How did we get here?" These moments also shed ...

A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...

An interview with author Denali Sai Nalamalapu on storytelling, fossil fuels, and the Mountain Valley Pipeline.

The belief that the soul endures beyond the physical body's cremation has intrigued humanity for centuries. From ancient ...