Stories by Tracy Staedter

Brazilian Trees May Harbor Millions of Unidentified Species of Bacteria

Seismic Shaking Could Make Oil Extraction Easier

Flaws in Placenta May Be Early Sign of Autism

Having Older Brothers Increases a Man's Odds of Being Gay

Ancient Shell Beads Could Be First Sign of Modern Culture

Study Shows San Andreas Primed for Major Quake

Genetics Tool Inspires New Method for Dating Old Art

Foraging Monkeys Make Use of Meteorology

Deer Decreasing Forest Bird Population

Newborn Brain Cells Could Regulate Weight

Schizophrenics Better at Discerning Illusions

Brain Images Reveal Menstrual Cycle Patterns

Fork in Bird's Road Could Split Species in Two

Selective Logging Fails to Sustain Rainforest

Dinosaur Swam for Its Dinner

Mapping Households Reveals Immigrants Are "Us" Not "Them"

Climate Model Predicts Extreme Changes for U.S.

Warmer Climate Produces Less Rain

Marine Microorganism Plays Both Host and Killer

Birdlike Dinosaur Older Than Thought

More Bones Support Mini Human Case

Probing the Digital Depths of Earth

Gamma-Ray Mystery Solved

Organic Chemists Receive Nobel