There are two major lessons for us from this. One is that as we think of reversing climate change, we must plant appropriate trees, more at home with our climate. Does this explain why we plant ...

Next week, a traveling exhibit, Lessons from the Tree of Life: Lighting the Path Forward will open in Pittsburgh. KDKA's Jessica Guay has more. House cancels rest of votes for week after GOP floor ...

Next week, a traveling exhibit, Lessons from the Tree of Life: Lighting the Path Forward will open in Pittsburgh. KDKA's Jessica Guay has more. 34,734 people played the daily Crossword recently.

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

The math concept hidden in this tree art — geometric shapes known as fractals — is apparent in branching patterns in nature and may be key to humans’ ability to recognize such artwork as ...

The math concept hidden in this tree art — geometric shapes known as fractals — is apparent in branching patterns in nature and may be key to humans’ ability to recognize such artwork as trees, ...

This tree, which was planted Friday in Tyler School of Art's courtyard ... so each tree is also a lesson in local history. "I've started to look at the fruit almost as cultural objects ...