The first color image of the whole Earth prompted people to think of home, and the environment, in a new way, writes Stewart Brand.

Scientists tested colorful turbine blades modeled after wasps and found birds were less likely to approach them.

A new cooling roof paint that reflects the majority of incoming sunlight can significantly reduce how much heat buildings ...

Go white-water rafting on the Futaleufú River in Patagonia. This epic adventure in Chile teaches travelers the importance of ...

Prince Albert of Monaco's wife Princess Charlene joined her rarely-seen brother, Gareth Wittstock, at the Astronomical ...

Right-wing pundits and politicos recently attacked the gargantuan wildlife crossing being constructed over the 101 Freeway in Agoura Hills over ballooning costs and delays. In short, they painted it ...

Trump opened his remarks at the summit in China with a comment about the children greeters, which came off as "creepy" to ...

U.S. President Donald Trump arrived in Beijing on Wednesday for his hotly anticipated talks with Chinese President Xi Jinping ...

Eight white caskets lined a Louisiana church on Mother's Day weekend as families mourned children killed in the nation’s ...

Looking for family-friendly hikes in Arizona that create lasting memories? These 7 trails offer fun adventures and manageable ...

Looking for simple, down-to-earth towns in Washington where life moves a little slower? These 10 charming communities offer ...

These once-in-a-lifetime trips follow in the footsteps of David Attenborough, from African safaris to intrepid adventures ...