Researchers have discovered that the underside of the North American continent is dripping away in blobs of rock—and that the ...

DOGE has been described as operating with "unusual secrecy." Last night, Musk and his top allies stepped into the spotlight.

Federal workers are already bracing for major new cuts. Mr. Trump signed an executive order aimed at dismantling the ...

During a partial solar eclipse, the moon passes between the sun and Earth. The moon casts a shadow on Earth and only partly ...