Changes in Earth's orbit have helped pace climatic change for millennia. Scientists are now trying to understand whether - and how - these changes remodeled the landscapes our ancient ancestors ...

Mars has always been a curious planet, often overshadowed by its larger neighbors, but recent research suggests that the Red ...

New research is drawing urgent attention to Milankovitch cycles — the slow but powerful orbital rhythms that have dictated Earth’s climate for millions of years. Scientists say these astronomical ...

Earth's climate has swung between ice ages and warmer periods for millions of years, driven by subtle changes in our planet's ...