Scientific American

Monday th 31st of August 2009

How Sunlight Can Control Climate - 14:56

Friday th 28th of August 2009

National Academy as National Enquirer ? PNAS Publishes Theory That Caterpillars Originated from Interspecies Sex - 23:36

Dueling Nostrils: Will It Be the Scent of a Rose or a Marker Pen? - 23:36

Satellites Used to Predict Infectious Disease Outbreaks - 23:36

Researchers Design Patches of Cells to Repair Damaged Hearts - 23:36

Researchers Spawn a New Breed of Robotic Fish - 23:36

How Will Warmer Oceans Affect Sea Life? - 23:36

Are the Brains of Reckless Teens More Mature Than Those of Their Prudent Peers? - 23:36

EPA: Chemicals Found in Wyoming Drinking Water Might Be from Natural Gas Drilling - 23:36

Listening for Gravity Waves, Silence Becomes Meaningful - 23:36

Waiting for Next-Gen Anti-Mosquito Chemicals with Bated Breath - 23:36

Cancer in Wildlife May Signal Toxic Dangers - 23:36

Should Doctors Disclose Conflicts of Interest to Trial Patients? - 23:36

Did Lactose Tolerance First Evolve in Central, Rather Than Northern Europe? - 23:36

Strategically Placed Obstacle Near an Exit Can Speed Evacuations - 23:36

Friday th 21st of August 2009

Almost Heaven: Landing the Thirty Meter Telescope Fortifies Mauna Kea's Position as Earth's Eye on the Sky - 17:21

New Injection-Needle Patch Lends Credence to the Promise: "This Won't Hurt a Bit" - 14:21

Prickly Problem: Engineering Mosquitoes to Spread Less Disease without Boosting Virulence - 14:21

Brighter Idea: Next-Generation Inorganic LEDs Promise Longer Lives and More Lumens [Slide Show] - 13:56

California Acts to Control Chromium in Drinking Water - 12:07

Thursday th 20th of August 2009

Rising Ocean Acidity Erodes Alaska's Fisheries - 14:42

Tuesday th 18th of August 2009

Bizarre Fossil Organisms Likely Absorbed Nutrients through Their Skin - 16:21

Severe Sleep Apnea May Bring Greater Risk of Death for Some - 15:35

Monday th 17th of August 2009

Making Chemical Scents of Decomposition - 15:07

Anti-Aging Pill Targets Telomeres at Ends of Chromosomes - 13:14

Sunday th 16th of August 2009

Cocaine Contaminates Majority of U.S. Currency - 18:49

Friday th 14th of August 2009

Open-Source Textbooks a Mixed Bag in California - 17:21

Gene Therapy Treatment for Blindness Proves Safe--and Effective--One Year In - 14:42

Thursday th 13th of August 2009

Human See, Human Do--And That Goes for Monkeys, Too - 17:35

Cooked Results: Modern Toolmaker Uses Fire to Solve 72,000-Year-Old Mystery - 15:42

Rare Genetic Mutation Lets Some People Function with Less Sleep - 14:35

Tasting the Light: Device Lets Blind "See" with Their Tongues - 09:21

Wednesday th 12th of August 2009

Is Northwestern India's Breadbasket Running Out of Water? - 16:28

Tuesday th 11th of August 2009

Are Germ-Killing Soaps Affecting Dolphin Development? - 12:14

Is the Frog-Killing Chytrid Fungus Fueled by Climate Fluctuations? - 06:35

Monday th 10th of August 2009

Artful Science: Peering into Ancient Pigments - 18:35

Saturday th 8th of August 2009

Avian Silence: Without Birds to Disperse Seeds, Guam's Forest Is Changing - 08:49

Friday th 7th of August 2009

Carbon Nanomaterials: Fine for Fly Food, Bad for Fly Coating - 14:28

Some California Amphibians May Need a Lift to Survive Climate Change - 12:56

Scratch that Theory: Itchiness and Pain May Not Share the Same Sensory Pathway - 10:42

Prey Tell: How Fish Track Their Quarry, Even When They Can't See It - 08:28

Thursday th 6th of August 2009

Small-Scale Quantum Processor Gets Its Act Together - 18:14

Planet-Hunting Spacecraft Shows Its Stuff by Detecting a Known Exoplanet - 13:42

First U.S. "Power Tower" Lights Up California - 13:42

Heart-Lung Machine May Not Be the Culprit in Post-Op "Pump Head" Syndrome - 08:14

Wednesday th 5th of August 2009

Will Tree Plantations Spur the Release of Carbon Locked in Soil? - 16:42

Rural Well Water Linked to Parkinson's Disease - 12:14

Tuesday th 4th of August 2009

Lake Sediments Cast More Doubt That a Comet Caused Ice Age Extinctions - 15:56

How Many Candies Are in That Jar? - 14:07

Monday th 3rd of August 2009

Goody-Goody Hormone Now Linked to Envy, Gloating - 15:14