Our air quality is affected by nearby environmental factors, as well as ripple effects from thousands of miles away.

A laser-engraved, intricately decorated dial with an unusual arrangement proves there is more than one type of ...

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

Meet the new BR-03 Astro, Bell & Ross’ latest creation evocative of the beauty of our universe.

Photo by Marek Piwnicki on Unsplash The global carbon credit market is expected to surpass $100 billion by 2030, but trust ...

The rest, as they say, is history. The national flag — to be clear, the first official national flag of Canada — became law ...

The background of this video is completely transparent. Therefore, it can be placed on the desired color background. Green earth, concept of saving the planet. Transparent background. Line icon ...

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside ...

I came across an old book at an estate sale. Its title caught my eye: “Our New Possessions.” Its cover featured the Statue of ...

EPA’s chief is also trying to claw back $20 billion, implying wrongdoing. Attorneys call it an evidence-free tactic to get ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

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