Burridge, Katherine Faulders, and Darrell Blocker report as European leaders joined Ukrainian President Volodymyr Zelenskyy ...

A National Aeronautics and Space Administration (NASA) pilot program will utilize citizen science to help expedite hurricane disaster recovery.

White House press secretary Karoline Leavitt said on Tuesday that Russian President Vladimir Putin has promised to meet with ...

ABC News' foreign correspondent Tom Soufi Burridge reports that European leaders are worried about President Donald Trump's softening stance toward the Russian leader.