Top Democrats tell us their party is in its deepest hole in nearly 50 years — and they fear things could actually get worse: ...

Christopher Nolan's 2014 sci-fi movie gets analyzed by a real astrophysicist, who sings the movie's praises despite ...

Astrophysicists have teased a hellish potential future in which life on Earth is extinguished by deadly radiation from the ...

The Vermont senator grew visibly agitated and leaped up from his seat to cut an ABC News interview short after getting asked about whether his protege AOC should vie for the Senate.