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Researchers have devised a new technique -- using a sheet of carbon just one atom thick -- to visualize the structure of molecules. The technique, which was used to obtain the first direct images of ...
A common mineral, α-alumina, found abundantly in Earth's crust, may have played a critical role in initiating the chemical reactions necessary for life to begin. This exciting discovery, detailed in a ...
Scientists have inserted metal atoms into methane gas molecules and obtained a detailed structure of the resulting molecule. The discovery could be a key step in making hydrocarbons available to ...
CORRECTION: On Oct. 21, 2014, this story was corrected to explain that when antibiotics kill bacterial cells, they exert a selection pressure on the microbes to develop resistance. During an infection ...
Part of Chemistry (Single Science) Unit 1: Structures, trends, chemical reactions, quantitative chemistry and analysis In chemistry, ‘bonding’ describes how atoms are held together. ‘Structure’ ...
Despite being made from a relatively simple set of building blocks, ribonucleic acid (RNA) has a broad array of complex ...
Scientists discovered chemical reactions that place amino acids on tRNAs and extend peptide chains without enzymes, a key step in the origin of life.
New molecular tools developed at the University of Michigan show promise for "cleansing" the brain of amyloid plaques, implicated in Alzheimer's disease. A hallmark of Alzheimer's disease -- a ...