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 ...

Yousuf Mohammed receives funding from U.S FDA grants. This article reflects the views of the author and should not be construed to represent views or policies. Khanh Phan does not work for, consult, ...

Spoiler alert: SPF is very important (yes, even if you’re spending the day indoors). Whether you prefer a gel, stick or cream-based sunscreen, it’s really not the form that matters as much as the type ...

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 ...

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 ...

Sunscreen is a must, but is having a separate sunscreen for kids really necessary? We asked a board-certified dermatologist for some clarification ahead. Dr. Dendy Engelman, MD, FACMS, FAAD, is a ...

There's no doubt that sunscreen is essential. Not only does SPF protect against the sun’s harmful rays, it’s also one of the best antiaging products you can buy. However, when it comes to the question ...

At Refinery29 Australia, we’re here to help you navigate this overwhelming world of stuff. All of our picks are independently selected and curated by the editorial team, but we may earn commission or ...