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 ...

Cracks are appearing in the artificial-intelligence trade, whiplashing tech-heavy indexes as doubts about the profitability and sustainability of the AI build-out creep in. Water used at the power ...