Canada’s beauty tends to sneak up on you. You think you’ve seen nature before, then suddenly you’re standing in front of a ...

As astronomers study an exoplanet called K2-18b, conflicting research reveals how difficult it is to find evidence of life ...

President Donald Trump has affirmed the importance of historically Black colleges and universities, and the schools have not ...

The Trump administration's Environmental Protection Agency is taking aim at dozens of rules aimed at protecting the ...

About 340 million years ago, the Appalachian Mountains were as tall as the Himalayas and spanned across what is today three continents.