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Tag Archives: molecular

Sydney Brenner, pioneer of molecular biology, dies at 92 | science

By Jennifer Couzin-Frankel 5, 2019, 15:50 Sydney Brenner, Nobel laureate whose studies on roundworm Caenorhabditis elegans led to pioneering discoveries in genetics and developmental biology, died today in Singapore. He was 92 years old. Brenner discovered basic steps in how DNA uses DNA to make proteins that make life possible. He found that sequences of three DNA bases encode the …

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Mars could have enough molecular oxygen to support life;

A – A + Today's Mars is more hospitable to life with oxygen breathing than previously thought. One study suggests that saltwater at or near the surface of the red planet may contain enough dissolved O2 to support oxygenated microbes and more complex organisms such as sponges. "Nobody thought of Mars as a place where aerobic respiration would work because …

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Even the Cleanest Water Droplets Contain Molecular Dirt • Earth.com

When materials come in contact with natural air, they are coated with a thin layer of molecules that alter their properties. This molecular dirt has been found to be very difficult for scientists, and some have theorized that the coating is simply a layer of water molecules. To investigate this, researchers from the Vienna University of Technology have developed a …

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