Shares of vaccine makers fell after US Health and Human Services Secretary Robert F. Kennedy Jr. raised doubts about the efficacy of a certain type of Covid vaccine.

Donald Trump has imposed a 104% tariff on some Chinese imports to the US, as well as further levies on around 60 countries the Trump administration calls the "worst offenders". Listen to the Trump 100 ...

Today's Treasury auction showed muted demand, failing to significantly ease market nerves, despite Trump's announcement of a ...