People have always asked my mom, "So, what is Mark interested in today?" Since I was a child, I have been an explorer. I like to know how things work by taking them apart. I am an activist, a traveler, an entrepreneur, and most importantly, a listener.

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I Have Giardia

While in Kenya this summer I was worried about getting sick. Little did I know that more than two months after returning, I would find out that I have Giardiasis. According to the CDC, Giardiasis (GEE-are-DYE-uh-sis) is a diarrheal illness caused by a microscopic parasite, Giardia intestinalis (also known as Giardia lamblia or Giardia duodenalis). [...]