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March 29, 2023
The realization that people have long eaten putrid foods has archaeologists rethinking what Neandertals and other ancient hominids ate.
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February 19, 2012
In a standard biology textbook, cells tend to look more or less the same from all sides. But in real life cells have fronts and backs, tops and bottoms, and they orient many of their structures according to this polarity explaining, for example, why yeast cells bud at one end and not the other.
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March 18, 2012
Common wisdom has it that protons only travel between molecules via hydrogen bonds: no hydrogen bonds, no proton transfer. Scientists at Lawrence Berkeley National Laboratory's Advanced Light Source and their colleagues at the University of Southern California investigating molecular components of RNA were surprised to find that protons can find ways to transfer even when hydrogen bonds are blocked. The discovery may open new opportunities for research in biology, environmental science, and…
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December 19, 2022
Scientists and manufacturers are charting a path toward material sustainability
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October 17, 2022
Scientists are tracking similar mutations showing up in many variants that help the coronavirus evade some of our immune defenses and treatments.
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May 21, 2012
Currently more than ten percent of preschoolers in the US are obese and effective strategies that target pregnancy, infancy, and toddlers are urgently needed to stop the progression of the childhood obesity epidemic.
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October 5, 2014
An international collaboration of scientists has identified a fifth of the genetic factors that cause height to vary between individuals.
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August 12, 2025
When woven together, the tapestry of experiences of staff and scientists provide the complete picture of OCO-2. Breathe in… Breathe out. This simple rhythm sets the foundation of life on Earth – and it’s a pattern that a NASA satellite has been watching from space for over a decade. On July 2, 2024, NASA’s Orbiting […]
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March 25, 2025
Mouse cells tweaked to produce the tardigrade protein incurred less DNA damage than unaltered cells — hinting at a new tool for cancer patient care.
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February 6, 2012
In a study published last week in Proceedings of the National Academy of Sciences, a team led by Dr. Vincent Poitout of the University of Montreal Hospital Research Centre has made an important step forward in understanding how insulin secretion is regulated in the body. This discovery has important implications for drugs currently in development to treat Type 2 diabetes, a disease which is diagnosed every 10 seconds somewhere throughout the world.
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