Stories by Sarah Graham

King Tut Drank Red Wine, Research Reveals

Forces behind Devastating 'Dust Bowl' Drought Explained

Researchers Warn Sumatran Tiger May Disappear

Lengthy Nanotube Fibers Could Trump Traditional Textiles

Microbe Strategy Could Inspire New Materials

Hubble's Most Penetrating View Yet of the Early Universe

Spirit Findings Provide More Evidence of Martian Water

Pushy Ants Avoid Traffic Congestion

Mars Rover Reveals Red Planet's 'Soaking Wet' Past

Primitive Crustacean Is Surprisingly Brainy

Wee 'Wet Suits' Are Big Advance for Microscopy

Hunger Intensifies Taste, Study Shows

Scientists See How Placebo Effect Eases Pain

Newly Discovered Galaxy Is a Record-Breaker

New Form of Mad Cow Protein Discovered

Cloned Human Embryos Yield Stem Cells

Fossil Find Is World's Oldest Insect

Opportunity Zooms In on Martian Bedrock

Hormone Transforms Fat Cells from Foes to Friends, Rat Study Suggests

Plants May Point Way to Clean Hydrogen Fuel

Scientists Win Latest Ruling in Kennewick Man Case

GM Mice Make Heart-Friendly Fish Oils

Chemists Report New Superheavy Elements

Hubble Spots Oxygen and Carbon in Distant Planet's Atmosphere