Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. Here's one of the easiest DIY lip balm formulas to make at ...

Add Popular Science (opens in a new tab) Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Get the Popular ...

As the cold increases, the dry weather has a bad effect on your lips. Harsh winters can cause your lips to crack. The lack of moisture in the air and the heat inside the house snatch the natural ...