Chemistry
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Chemistry
Nobel Prize in chemistry awarded for ribosome research
Ada Yonath, Thomas Steitz and Venkatraman Ramakrishnan will share the prize for unmasking the structure of the ribosome.
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Chemistry
Flowerless plants make fancy amber
A new analysis suggests that ancient seed plants made a version of the fossilized resin credited to more modern relatives
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Chemistry
Earth’s ‘boring billion’ years blamed on sulfur-loving microbes
A new study suggests these organisms could have kept oxygen levels low and waters toxic, stalling the evolution of complex life.
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Life
Better sensing through empty receptors
A new model suggests cells may be more sensitive to their environment than previously thought.
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Chemistry
The element tin does what carbon will not
New bonding suggests scientists may need to rethink heavy metal chemistry.
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Chemistry
Changing charges make for squid rainbow
Study finds how proteins self assemble in the cells of Loligo squid to reflect different wavelengths of light
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Ecosystems
Venom attracts decapitating flies
New study may help scientists improve control of invasive fire ants
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Chemistry
Nose knows noxious gases
Dyes on a new sensor react to correctly identify toxic chemicals, scientists find.
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Chemistry
50 million chemicals and counting
BLOG: Chemists race to keep up with a mushrooming proliferation of novel molecules.
By Janet Raloff -
Chemistry
Blue halos of doom
Under ultraviolet light, rings around the brown spots in aging bananas may signal the transition from ripe to rotten, researchers say.
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Chemistry
New bond in the basement
Scientists identify a sulfur-nitrogen link, never before seen in living things, critical to holding the body together.
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Humans
New genes give gut bacteria antibiotic resistance
Scientists find new genes for antibiotic resistance in common bacteria in the human gut.