Chemistry
- 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
- 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.
- Life
Better sensing through empty receptors
A new model suggests cells may be more sensitive to their environment than previously thought.
- Chemistry
The element tin does what carbon will not
New bonding suggests scientists may need to rethink heavy metal chemistry.
- 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
- Ecosystems
Venom attracts decapitating flies
New study may help scientists improve control of invasive fire ants
- Chemistry
Nose knows noxious gases
Dyes on a new sensor react to correctly identify toxic chemicals, scientists find.
- Chemistry
50 million chemicals and counting
BLOG: Chemists race to keep up with a mushrooming proliferation of novel molecules.
- 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.
- Chemistry
New bond in the basement
Scientists identify a sulfur-nitrogen link, never before seen in living things, critical to holding the body together.
- Humans
New genes give gut bacteria antibiotic resistance
Scientists find new genes for antibiotic resistance in common bacteria in the human gut.
- Chemistry
Nitrous oxide fingered as monster ozone slayer
Nitrous oxide has become the leading threat to the future integrity of stratospheric ozone, scientists report.
