The temperate rainforests of the Chilean Coast Range are home to a spectacular array of life: iridescent blue lizards, tiny ...

During photosynthesis, trees convert the carbon dioxide to sugars and in doing so produce oxygen as a biproduct, which is ...

The planet is becoming greener, but scientists warn that forests with fast-growing trees are more fragile and less resilient.

The festive White House Christmas Tree in Washington, DC. The theme for this year's holiday decorations is “Season of Peace and Light.” Photo by Anna Moneymaker. From the “most famous” (a disputed ...

The Most Magical Place on Earth meets the most wonderful time of the year! So, put on an ugly sweater and grab your hot cocoa, because it’s time to go walkin’ in a Winter Wonderland as we search for ...

Add Yahoo as a preferred source to see more of our stories on Google. Mark Harmon crouches low next to log number 219: a moss-covered western hemlock tree trunk, five meters long, lying dead on the ...

A few things on this planet are old enough to make history books look recent, and that includes some living trees that have weathered through tons of challenges. Scientists have dated them, and locals ...

The World Tree of Hope is now shining bright at Grace Cathedral in downtown San Francisco. The tree, unlike any other in the world, is decorated with close to 20,000 origami cranes. "There's so many ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Video above: This Nexstar Media video ...