Chemistry
Even in a perfect environment, DNA still needs defenses against oxidation.
Food and drinks can be made into quantum dots that glow as LEDs.
Understanding how cells fix themselves could advance disease treatment and anti-aging research.
Tomas Lindahl, Paul Modrich and Aziz Sancar's win the award.
Biotechnology companies are cracking the genetic codes to make microorganisms produce flavors and fragrances.
Researchers are recycling and reusing common materials in roadways and buildings.
Will there ever be a truly safe way to smoke?
Inspecting a bone from a salmon's ear can reveal where it has lived.
Researchers discover potentially quick, cheap technique.
Experts say there are many misconceptions about synthetic cannabinoids.