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Is it true that dogs are being poisoned by propylene glycol in some dogfoods?

20 Mar 2017

Numerous Internet posts attempt to scare dog owners with questions like “Is It a Dog Food Aide or Automotive Antifreeze?” The reference is to propylene glycol, a chemical added to some dog foods to...

Toxic Chemicals in the Environment

20 Mar 2017

Virtually no day goes by without an alert from the media about some chemical in the environment that is suspected of harming our health. It may do this by disrupting our hormones, triggering cancer...

Solving Solution Problems

20 Mar 2017

Solvents! What do you think of? Nail polish remover? Dry cleaning fluid? Yes, those are solvents. But there’s a lot more to the story. Chemistry would not be possible without the use solvents. Most...

Organic vs Conventional: An Emotional Issue

20 Mar 2017

Judging by the hate mail directed his way, you would think that Dr. Alan Dangour had suggested banning baby kissing. In fact, all the London School of Hygiene and Tropical Medicine nutritionist did...

Safe Sunscreens But No Safe Tans

20 Mar 2017

When it comes to health matters, scientists rarely make statements that do not begin with “may.”  But here is one.  Excessive exposure to sunlight causes skin cancer!  There’s no “may” about it. ...

Seeds of Hope: GMO eggplants

20 Mar 2017

Why would anyone oppose a technology that dramatically increases crop yields and protects farmers from excessive exposure to pesticides? Because of irrational fears about the technology involved,...

Chemistry Lesson for The Food Babe… and everyone else #24: Antibiotics in agriculture

20 Mar 2017

Since the late 1940s, so-called “subtherapeutic” doses of antibiotics have been routinely added to animal feed to prevent disease and to increase feed efficiency.  Exactly why animals put on weight...

Biotechnology in Africa

20 Mar 2017

I have never really been hungry. Sure, I’ve had occasions when I could hardly wait to wolf down a slice of pizza or a serving of veggie goulash and I’ll admit to looking forward eagerly to the end...

Why is sodium sulphite added to laundry and dish-washing detergents?

20 Mar 2017

Sodium sulphite is not added for cleaning purposes, at least not as far as the laundry is concerned.

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