Mad Science of Austin and San Antonio shows us how a physical change and chemical change differ from each other. They offer birthday party packages, appear in schools and you can sign up for summer ...

In the singular effort to get you to wear some—any!—sunscreen at all on a daily basis, most experts neglect to tell you what kind of sunscreen you should actually wear. Finally, we’re here to break ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS — We all need to exfoliate to get ...

The key difference between these types of sunscreens is how they block rays. When choosing a sunscreen, you have a few decisions to make. First, are you slathering up with a physical or chemical ...

Just like brushing your teeth and washing your face, applying sunscreen should be part of your daily routine. After all, consistently slathering on the SPF is the best thing you can do to prevent skin ...

If shopping for SPF has left you confused between products which are marketed as 'chemical', 'mineral', 'physical' or all three, you're not alone. But decoding them is the difference between a good ...