Dermatologists recommend using a sunscreen with an SPF of at least 30, which blocks 97 percent of the sun's UVB rays. Higher-number SPFs block slightly more of ...

Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one ...

Travelers still need to ensure liquids, gels and aerosols in carry-on bags meet the 3-1-1 requirements and are no larger than 3.4 ounces. TSA advises ...

You can buy a product that is labeled as higher than SPF 30, but it's almost always a waste, and potentially harmful. ... SPF 30 filters out approximately 97 ...