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Posts tagged bacteria

December 20, 2012

 

A paper cut on fingertip

Paper Cuts, Why So Painful?

Why does a paper cut hurt so much more than a cut with a razor blade?

November 27, 2012

 

woman smiling while hugging a man in black and white

Bacteria Loves Your Mouth

Did you know that there could be more bacteria living in your mouth than there are people on earth?

October 25, 2012

 

lake vostok

Lake Vostok: The Latest Updates

Because of the tremendous pressure, over three times that of the normal atmosphere, the lake's water remains liquid at about twenty seven degrees.

October 11, 2012

 

yogurt containers stacked in a pyramid

The Mysterious Liquid In Yogurt

When you open a container of yogurt, you'll often see liquid collected on top. What is it, and where does it come from?

September 27, 2012

 

dna on a board

Trading DNA Happens In Nature

Wouldn't it be great if we could trade genes with other species?

August 27, 2012

 

jars of honey in the sun

Why Doesn’t Honey Spoil?

A jar of honey that's been opened and resealed can stay on the shelf for years. Archaeologists have even found ancient jars with unspoiled honey inside.

August 2, 2012

 

a sweaty man working out

The Roll-on Drug

Do antiperspirants stop all kinds of sweat? How do they work?

June 15, 2012

 

maggot on paper

Maggot Therapy And Modern Medicine

During World War 1 soldiers' maggot-infested wounds almost never became infected. What was going on?

May 3, 2012

 

milk with two light reflectors used for taking professional photos

Ultraviolet Light May Be Used To Replace Pasteurization

Scientists believe they have a high-tech use for one of nature's natural anti-bacterial agents, ultraviolet light. They can use it to replace pasteurization.

April 24, 2012

 

man with sweat

Why Does Sweat Smell So Bad?

As this watery sweat rinses your skin, it cools the body by evaporation--and even performs a community service by rinsing away potentially stinky bacteria!

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