Ready to see a SpaceX Falcon 9 blast off into the sky? The first California rocket launch of August could take place this ...

Since 1997, when President Bill Clinton and Vice President Al Gore came to Lake Tahoe for the inaugural Tahoe Summit and pledged to invest federal funds into Tahoe's restoration, more than $3.1 ...

Related: The Amazon rainforest is officially creating more greenhouse gases than it is absorbing ...

The Perseid meteor shower will peak next week. If you miss it, there are other meteor showers later this year that you can ...

Many plant species open their flowers only in the dark of night. And for almost all of history, humanity has shared the night ...

European satellites detect large-scale forest changes, shedding light on global carbon storage and climate stress.

The secret life of animals is the most recurring themes in The Far Side that always highlights Gary Larson's commitment to saving the environment.

Here are our picks of the prettiest prospects in the state that give literal meaning to the cliche “breathtaking.” ...

That’s Raymondskill Falls for you – a magnificent 178-foot cascade that somehow remains Pennsylvania’s best-kept natural secret despite being the tallest waterfall in the state.