Efforts to manage invasive alien plant species in forests could be held back by a continued reliance on chemical methods, ...

Metal spheres found on a Queensland beach are likely space debris, not extraterrestrial. The Australian Space Agency is working with international partners to confirm their origin.

The Supreme Court has committed a grievous error in the landmark case on birthright citizenship. But Congress can still do ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the ...

IN a shock midnight move, the US government has swallowed 23,000 acres of public land to extend the wall of silence around ...