How Plants Transport Sugars

How Plants Transport Sugars

In normal plants, when sugars (made from water and carbon dioxide during photosynthesis) accumulate in the leaves, photosynthesis slows down, and the plant does not take in as much carbon dioxide…
Low-Tech Innovation in the ICU

Low-Tech Innovation in the ICU

The other shoe drops. A year ago Atul Gawande wrote in The New Yorker about the Apgar score, a low-tech measurement of newborn viability that led to vast improvements in obstetrics. That’s the “how…
The Tectonic Impact On Evolution

The Tectonic Impact On Evolution

Scientists long have focused on how climate and vegetation allowed human ancestors to evolve in Africa. Now, University of Utah geologists are calling renewed attention to the idea that ground…