High radiation during a time of frenzied star formation in the Milky Way left one stellar population with few chances to form planets, a study reports.

EDITOR: The schooling split in the 1950s was grammar school K-8, highs school 9-12, and that was seen as a natural break.

Immigration advocates warn President Donald Trump’s immigration crackdown may quickly saturate border cities. Read more at ...

President Donald Trump is swiftly breaching the traditional boundaries of presidential power as he returns to the White House ...