Many of us like to put up Christmas decorations on November 1, but that's too early to buy a real Christmas tree. Wait at ...

We've all heard about counting the rings inside a tree trunk to discover its age. But there are other ways to determine a tree's age without chopping it down.

Nothing looks prettier than a snow-covered tree in winter. Beneath the surface, however, that same tree could be suffering ...

I put them next to each other. I told them, ‘What I’m going to tell you is going to change your life forever,‘ ” the kids’ ...

Across 24 peaks and 240 miles through the Sierra Nevada, a UC Davis team searches for high-altitude Jeffrey pines to learn ...

Sharks don’t have bones or birth records—so how do scientists know their age? The answer lies in something hidden deep inside them. Huge Brazilian raid on Rio gang leaves at least 60 people dead and ...

Tree in North Saanich park from the battlefield of Flanders Field where it came to the island and was planted in 1922 ...

Proponents tout biomass burial to create carbon credits as a win-win-win for the climate, fire-scarred landscapes and those ...

Parentheses, calipers, diaphanous, archipelago. Who are some of your heroes or heroines, real or fictional?

The Learning Tree in Prairie Village collects leftover Halloween candy for veterans at the VA, offering kids $5 store credit ...

The Lowdown' creator Sterlin Harjo on the Season 1 finale, what Tulsa has to teach America and working with Ethan Hawke ...