The world's biggest nature conservation conference resumes in Rome next week for an urgent attempt at overcoming a deadlock ...

This movement is part of a vast geological process—plate tectonics—that has been shaping Earth's continents for hundreds of ...

Elon Musk Steps Up Efforts to Cull Federal Work Force Mr. Musk said federal workers must summarize their accomplishments for the week or be forced to leave, borrowing a tactic he used at his ...