Traces of a chemical used in rocket fuel were found in samples of powdered baby formula, and could exceed what’s considered a safe dose for adults if mixed with water also contaminated with the ...

Sunscreen is a $10 billion business, with a seemingly endless array of products available for sale. Walk into your local drugstore and you’ll find chemical and mineral formulas in virtually every SPF ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Three hundred and fifty kilograms of ammonium nitrate an odourless, white crystalline chemical that is a powerful oxidiser ...

A study from the College of Southern Nevada finds that most infant formulas researchers sampled exceeded levels of iron and ...