Stories by Sarah Graham

Carbon Nanotubes Could Lengthen Battery Life

Adding Nitrogen to Ballast Water Can Prevent Corrosion and Alien Invasions

Study Suggests Recovery from a Mass Extinction Can Proceed Only So Fast

Aerosols in the Atmosphere

Nanotube 'Peapods' Exhibit Surprising Electronic Properties

Research Reveals the Great White's Wandering Ways

Research Challenges Notion of Critical Period for Language Learning

Scientists Discover Distinctive Deep-Sea Squid

Electronic Excitation on Metal Surfaces May Enable New Chemical Sensors

Study Probes the Cellular Underpinnings of the French Paradox

Physicists Probe Proton's Spin Properties

Pollution Level Affects Lung Growth in Children

Scientists Use Temperature to Tune a Tiny Laser's Color

Athletes Can Train to Avoid Choking under Pressure

Crystal's Strange Behavior Could Enable Chemical Cleanup

Study Finds Smoking in Movies Tied to Adolescent Tobacco Use

'Sacrificial Bonds' May Give Bone Its Strength

Satellites Reveal Electric Circuitry Powering Auroras

Study Suggests Protein Plays Role in Protecting against Stroke

Martian Climate May Be More Dramatic Than Previously Thought

Study Suggests Limit to New Neuron Growth in Adults

Satellites Help Researchers Map Global Lightning Patterns

Scientists Report First Look at Dark Matter Object

Fossil Teeth Reveal How Modern Humans' Growth Patterns Differ from Other Primates'