Chemistry
-
Chemistry
Glowing bacteria gobble gook in soil
A genetically engineered bacterium lights up as it breaks down organic contaminants in soil.
By Corinna Wu -
Chemistry
Volcanoes aren’t a big source of CFCs
Ozone-depleting chlorofluorocarbons in the atmosphere come mainly from human-made sources, not from volcanoes as some have suggested.
By Corinna Wu -
Chemistry
Stopping batteries from starting fires
A new flame-retardant substance could make rechargeable lithium-ion batteries practical for powering electric vehicles.
By Corinna Wu -
Chemistry
Questions of Origin
Two new studies renew controversy about the authenticity of a map that may be the first depiction of North America.
-
Chemistry
Tums of the Sea
Ocean scientists question whether the seas can handle rising carbon dioxide concentrations.
-
Chemistry
Mimicking the Best of Nature’s Binders: New technique produces artificial receptors
Scientists have devised a new way to make artificial receptors that differentiate among similar molecules.
-
Chemistry
Material could halt catalyst waste
New research suggests a way that carmakers might use less of expensive metal materials in automobiles' catalytic converters.
-
Chemistry
Buckymedicine
Scientists are turning carbon-cage molecules called fullerenes into drug candidates and medical diagnostic tools.
-
Chemistry
Ions on the Move: Theory of hydroxide’s motion overturned
New computer calculations reveal that a long-held belief about the hydroxide ion's movement in water is wrong.
-
Chemistry
Powerful explosive blasts onto scene
Researchers have synthesized what could be the most powerful nonnuclear explosive known.
By Corinna Wu -
Chemistry
Molecule Sorting: Antibody membrane lends a hand
A new membrane may make it easier to separate mixtures of drug molecules that exist in mirror-image versions into their two components.
-
Chemistry
A crystal takes on an unusual topology
A single crystal exhibits the unusual topology known as a Möbius strip.