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 ...

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

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

Jenkins is thrilled to be heading East and to be a teammate for his favorite sport. He started playing the game as a freshman ...