ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "lice"

Guest Blog

In Africa, Climate Change Wages War on Bodies, Not Just Lands

Dr. Kassahun Desalegn and patient

While the African Union concentrates on strategies to mitigate the devastating financial effects climate change is having on Africans, I worry instead about its impact on our bodies. As a doctor working in my native Ethiopia, I see the results of our warming planet, not just in the dry earth or the torrential skies, but [...]

Keep reading »
Guest Blog

Of lice and men: An itchy history

Ponder the louse. Consider its plural, lice. Try now not to scratch the multiple itches that have just populated your head at the very thought of these near-microscopic insects crawling around in that forest of hair follicles, laying eggs, sucking blood, and generally creeping you out. The thing is, your head may not be the [...]

Keep reading »
Observations

Full genome sequence shows body lice have lousy sense of smell

body louse whose genome is the shortest insect genome to have been sequenced

The body louse, a plague to humans and our ancestors for millions of years, subsists exclusively on our unwitting hospitality. Scientists have now parsed the modern human body louse’s (Pediculus humanus humanus) genome, revealing a deep evolutionary dependence on humans and "remarkable completeness," despite being the shortest yet decoded in the insect group, the researchers [...]

Keep reading »

More from Scientific American

Scientific American Special Universe

Get the latest Special Collector's edition

Secrets of the Universe: Past, Present, Future

Order Now >

X

Email this Article

X