EnvironmentAugust 17, 2001
"Natural" Pest Control Can Have Unforeseen Consequences
Stories by Sarah Graham
Space & PhysicsAugust 16, 2001
Astronomers Model the Collision That Spawned the Moon
The SciencesAugust 15, 2001
Research Suggests That Memory Decline Begins in Mid-20s
HealthAugust 14, 2001
Researchers Find Adult Stem Cells in Skin
HealthAugust 10, 2001
Parkinson's Patients Feel the Placebo Effect
EnvironmentAugust 9, 2001
New Nitrogen-Fixers Discovered in Open Ocean
EnvironmentAugust 8, 2001
Chemical Clues in Salmon's Bony Tissues Provide Natural Tag for Tracking
HealthAugust 7, 2001
Mouse Study Suggests Mammalian Heart Can Heal Itself
EnvironmentAugust 3, 2001
Studies Shed Light on Bt Resistance in Worms and Moths
The SciencesAugust 2, 2001
Illegal Trade Threatens African Orchids
August 1, 2001
Scientists Grow Heart Cells from Embryonic Stem Cells
EvolutionJuly 31, 2001
First Inhabitants of the New World More Closely Resembled the Japanese Than Other Asians
July 27, 2001
Historical Overfishing Started the Problems Marine Ecosystems Now Face
The SciencesJuly 26, 2001
Synthetic Peptide May Succeed Where Antibiotics Have Met with Resistance
Space & PhysicsJuly 25, 2001
SETI Will Begin to Look for Optical Beacons from Alien Worlds
EnvironmentJuly 24, 2001
Crystal Samples Forecast a Yellowstone Eruption within 100,000 Years
Space & PhysicsJuly 20, 2001
Scientists Find the Smallest Black Hole Yet in a Nearby Galaxy
The SciencesJuly 19, 2001
Teflon Parts Could Cause the Environment Harm
EnvironmentJuly 18, 2001
Genetically Engineered 'Mighty Mice' May Shed Light on Muscle-Wasting Diseases
The SciencesJuly 17, 2001
A 20-Million-Pixel Screen Puts HDTV to Shame
The SciencesJuly 13, 2001
Levels of 'Anti-Pain' Brain Chemicals Vary Among People
EnvironmentJuly 12, 2001
Male Great Whites Roams the Seas While the Females Stay at Home
HealthJuly 11, 2001
Flaxseed and a Low-Fat Diet Offer Protection Against Prostate Cancer
The SciencesJuly 10, 2001
X-ray Movies Reveal Chemical Reactions in Action