RNA molecules are essential for cellular information transfer and gene regulation, and RNAs have been implicated in many human diseases. Messenger and non-coding RNAs contain highly structured ...
Source: Bryan Roth, M.D., Ph.D., of the University of North Carolina (UNC) Chapel Hill, Brian Shoichet, Ph.D., and John Irwin, Ph.D., of the University of California ...
Ethanolamine, a crucial component of phospholipids forming cell membranes, has been detected for the first time in the interstellar medium, specifically within the Sagittarius B2 cloud. This discovery ...
A study has detected the presence of large quantities of complex organic molecules in one of the nearest star forming regions to the solar system. The scientists Susan Iglesias-Groth, of the Instituto ...
Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...
When Amar Flood packed his bags for the 2009 International Symposium on Macrocyclic & Supramolecular Chemistry, in Maastricht, the Netherlands, he had to find space for some unconventional ...
2don MSN
The (metabolic) cost of life
There are “costs of life” that mechanical physics cannot calculate. A clear example is the energy required to keep specific ...
Physicists are increasingly using ultracold molecules to study quantum states of matter. Many researchers contend that molecules have advantages over other alternatives, such as trapped ions, atoms or ...
Ten years ago, the European Space Agency’s Rosetta probe pulled up alongside a dusty, icy lump the size of a mountain. The probe would follow its quarry, a comet called 67P/Churyumov-Gerasimenko, for ...
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