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Does Pollen Transfer Directly from Flower Stamen to My Nose?

20 Mar 2017

And then when I sneeze, can the pollen travel to pistil and pollinate a flower?...

Snorting Things to Survive Smallpox?

20 Mar 2017

A powder made from the scabs of pustules on the skin of people who had survived smallpox. The eradication of this horrific disease, which is thought to have first appeared around 10,000 B.C., is...

Rock Tumbler Safety

20 Mar 2017

My son is taking chemistry in school and he tells me he's grinding聽rocks but I've yet to see any rocks. Does this possess a danger?聽...

Can you remove 'dead mouse smell' without putting holes in your walls?

20 Mar 2017

Nobody likes the idea of live rodents scampering around the house, but dead rodents can be an even bigger problem. If they meet their demise inside a wall, as can easily happen, the 鈥渟mell of death...

Why were Red M&Ms eliminated? Should I be concerned?

20 Mar 2017

聽Much to the public鈥檚 dismay, the Mars and Murray Company stopped production of red M&Ms because of a health scare concerning Red Dye Number 2, which at the time was the most common red food...

Refrigerators and Climate Change

20 Mar 2017

The walls of refrigerators have to be heavily insulated in order to maintain efficient cooling. Polyurethane foam insulation has been the classic material used for this purpose and guess what it...

Is it true that garlic in China is grown in human feces and watered with urine?

20 Mar 2017

It is possible that sewage is used as fertilizer, as it is in many parts of the world although there is no evidence that garlic in China is fertilized in this fashion. In any case, there is no...

Beets and Urine

20 Mar 2017

After eating beets. The colour of beetroot is due to a family of compounds known collectively as betacyanins. Ingestion of beets can result in a bright red discolouration of the urine, and quite a...

Is there a risk of heart attack for women taking calcium supplements?

20 Mar 2017

The calcium issue was raised by Dr Ian Reid of New Zealand. He and his colleagues re-analyzed data from the Women Health Initiative (WHI) which looked at calcium and vitamin D supplements.聽聽The...

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