A Moment of Science

Posts tagged Tobacco

June 4, 2014

 

A close-up image of a dried tobacco leaf

A Very Hungry (Tobacco-Eating) Caterpillar

While the nicotine in tobacco is bad for humans, it's not bad for everyone in the animal kingdom.

September 27, 2003

 

The Battle over Iron

We all know we need iron to live. How else would our blood carry oxygen to our lungs? And cells need iron in order to multiply. The problem is that our cells aren’t the only ones who need iron in order to thrive. Cancer cells and microorganisms like E. Coli and staph need iron too.

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