In the months leading up to the nation’s 250th birthday, a photographer set out to capture moments showing the lasting spirit of the first president. On the National Mall, in the heart of Washington, ...

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 ...