Every tree tells a story, and at the heart of each story is a journey of growth unfolding year after year. The narrative of a ...

With less annual rainfall than 1 mm per year, Chile's Atacama Desert is one of the driest places in the world. The main water ...

Our planet’s history is one of extreme climate cycles that repeat across time, with insights into the Earth’s previous ...

Scientists generally classify streams in one of two groups. Perennial streams flow year-round, while others dry out ...