Warning: If you start playing with fractals, it can get addicting. I don't know why, but it's stupid fun to make these things. Actually, I first started looking at fractals as part of the #TeamTrees ...

If you’re committing to a live tree this holiday season, I hope you’re ready to do a lot of watering. That big boy’s going to need a gallon or more per day, and no water additives or spray-on stuff ...

We may earn a commission from links on this page. It seems like everybody has their own special recipe for “preserving” their Christmas tree. But if you talk to the experts on keeping cut trees ...

Christmas tree toppers are a hot topic of debate—everybody has a preference. Some folks have a tradition of using the same one year after year. And, while angels are a perennial favorite, I think the ...

SAN FRANCISCO, October 20, 2009 - Tori Zwisler is the founding executive director of the Jane Goodall Institute-Shanghai. The Institute focuses primarily on the Roots & Shoots program, which promotes ...

The recent IPCC report and the UN’s report on climate change make it clear: It’s crunch time to start working on something to combat the amount of CO 2 in our atmosphere. There are hundreds of ...

PEOPLE spoke with an expert about everything you need to know about buying a real Christmas tree this holiday season Skyler Caruso is a Writer and Reporter of PEOPLE Digital Entertainment. She joined ...

Which blue Christmas trees are best? Not only do artificial Christmas trees save the headache of caring for a real tree, they also provide you the opportunity to make your tree more uniquely yours.