You might be hearing about the gulf off the coast of the U.S. and Mexico. Here's what to know about the body of water the ...

President Donald Trump has the power to rename the Gulf of Mexico to the Gulf of America, but whether people will call it that is an open question.

Throughout its long history, Earth has warmed and cooled time and again. Climate has changed when the planet received more or less sunlight due to subtle shifts in its orbit, as the atmosphere or ...