Nvidia's market value dropped more than $500bn after the emergence of DeepSeek - a low-cost chatbot built by a Chinese AI firm.

Watch live as Trump attends a House Republican retreat as he presses his agenda on immigration, tariffs and DEI through ...

Meetings designed to distribute grant money to fund research were canceled as part of a communications freeze at health ...

President Donald Trump's budget office on Monday ordered all federal agencies to temporarily block disbursement of grants and ...