National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Two independent studies imply that a remarkable burst of voluminous volcanism on the Pacific plate during the Cretaceous is attributable to coupled plate–mantle dynamics. Together, their findings show ...

In about 50% of people with colorectal cancer, tumour cells spread to distant organs. The ability of these metastases to grow into the liver tissue shapes prognosis. It emerges that liver fat promotes ...

A licensed attorney with nearly a decade of experience in content production, Valerie Catalano knows how to help readers digest complicated information about the law in an approachable way. Her ...