T he atmosphere across Earth is constantly changing, shaped by natural forces and human activities. While we have already ...

At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a new reconstruction of Earth’s deep past. By Raymond Zhong Over the past 500 ...

According to a recent study, events geologists use to distinguish transitions between geological chapters in Earth's story follow a hidden hierarchical pattern, one that could shed light on both past ...