Invasive species, both plant and animal, are reshaping the natural and ecological fabric of America’s landscapes in dramatic and often irreversible ways. A groundbreaking study conducted by ...

Jim Watson/AFP via Getty Images In Monday's inauguration speech, Trump set the tone for a significant change in U.S. foreign policy that could have seismic implications for America's friends and foes.

But it is easy to say what is not—and Donald Trump’s brand of “America first” is not. Realism starts with the assumption that in world politics, anarchy reigns: no ultimate authority can settle ...

President Trump signed an executive order on Monday requiring the federal government to change the name of the Gulf of Mexico to the "Gulf of America ... onto the landscape through place names ...

Donald Trump was sworn in as the 47th President of the United States, promising a 'golden age of America'. The official White House website declared 'America is Back' as Trump, alongside Vice ...

After the video, users are then directed to the home screen of the website, which includes an image of Trump pointing with large white letters underneath that read “AMERICA IS BACK.” ...