Regina Bailey is a science writer, educator, and board-certified registered nurse. Her work has been featured in "Kaplan AP Biology" and "The Internet for Cellular and Molecular Biologists." Carbon is ...

Doris Lin is an animal rights attorney and the Director of Legal and Government Affairs for the Animal Protection League of New Jersey. Her focuses as an expert writer include animal rights and ...

Pineapples were so sought-after in colonial times that people would rent them for a day to use as a party decoration. Yes, at one point in history, the pineapple was literally too expensive to eat.

It’s a natural fact that wind and water don’t respect national boundaries. One country’s pollution quickly can, and often does, become another country’s environmental and economic crisis. And because ...

Christian Cotroneo is the social media editor at Treehugger. He is a founding editor at HuffPost Canada, and former writer at The Dodo and Toronto Star. The thing is, more than a few well-meaning ...