If chopping down a real Christmas tree is on your December bucket list this year, there are a few essential items you should have to make the process seamless and help your tree last longer. We ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If chopping down a real Christmas tree is on your December bucket list this year, there are a few ...