Stretching almost 1,500 miles, the Great Barrier Reef is so vast that just 20% has been surveyed. With tourism funding ...

The Cofán people in Ecuador watch over the forest to defend it from invaders. After studying in the U.S., Hugo Lucitante returned home to help.

The legendary pair share their thoughts on the craft of photography, what goes into a great shot, and what they hope for the ...

Jim Morrison, 50, completed the historic run on October 15 as a tribute to his late partner, Hilaree Nelson, who died in an ...

"We have found a habitable environment," said John Grotzinger, project scientist for the Curiosity mission. "The water that was here was so benign and supportive of life that if a ...

Prioritizing which animals and plants to help is driven mostly by whether we like them or not. Some experts say that may not ...

For a sense of how truly enormous the FIFA World Cup is, consider this statistic. The last Super Bowl was watched by 128 million people, while the last World Cup Final was watched by 1.5 billion ...

Highlighting the best wildlife photography across land and sea, these the winners photos from this year's Wildlife ...

The race is on to harness the near-infinite power of nuclear fusion—by building a star on Earth. And scientists are closer ...

Brown: Perhaps no historian, scientist or theologian ever explained the human condition as comprehensively as Jane Goodall ...

She would go on to become a legendary anthropologist and conservationist.She was an advocate for animals—what she referred to as sentient beings.Her groundbreaking research into the lives of ...