Scientific American

Tuesday th 5th of March 2013

Monkeys Stay Away from Mean People - 17:00

Bendable Needles Developed to Deliver Stem-Cells into Brains - 14:01

Will Canada s Proposed Tar Sands Oil Pipeline Muck Up Its Pacific Coast? - 14:00

Insect Wings Shred Bacteria to Pieces - 13:00

Putting Tests to the Test: Many Medical Procedures Prove Unnecessary and Risky - 07:30

Monday th 4th of March 2013

Blood Plasma Found to Have Stretchy Properties - 11:30

Clearing Forests May Transform Local and Global Climate - 07:30

Saturday th 2nd of March 2013

Crawl Space: Invasive Ant Armies Clash on U.S. Soil - 10:31

Friday th 1st of March 2013

Ice Core Data Help Solve a Global Warming Mystery - 17:00

Tambora Erupts in 1815 and Changes World History [Excerpt] - 14:00

Third 'Van Allen Radiation Belt' Makes Appearance around Earth - 14:00

Forensic Exam of King Richard the Lionheart Reveals Embalming Practices - 14:00

New Study Links BPA and Childhood Asthma - 12:00

Thursday th 28th of February 2013

Does One Type of Bacteria Cause Acne?: Zit All Depends - 18:00

Prevailing Winds Protected Most Residents from Fukushima Fallout - 17:00

Lead Poisoning in Detroit Children Drops 70 Percent Since 2004 - 12:34

Having Sons Can Shorten a Woman's Life Expectancy - 07:30

Wednesday th 27th of February 2013

Environmental Concerns Reach Fever Pitch over Plan to Link Red Sea to Dead Sea - 14:00

Geneticists Estimate Publication Date Of The 'Iliad' - 11:02

Tuesday th 26th of February 2013

Doubts Emerge on the Value of Very Low Cholesterol Levels - 20:30

Live Chat on Compulsive Hoarding -- Tuesday, February 26 at 4 P.M. EST - 15:00

Data Stretching Back to 1959 May Explain Link Between Environment and Breast Cancer - 12:00

Monday th 25th of February 2013

Elephant Seals Help Find Missing Piece in Global Climate Puzzle - 13:00

Long-Lost Continent Found under the Indian Ocean - 12:00

Women's Exposure to Chemicals May Explain Unexpected Breast Cancer - 12:00

New Geothermal Data System Could Open Up Clean-Energy Reserves - 08:01

Friday th 22nd of February 2013

Fall of Ancient Empire Linked to Crisis in Syria - 15:10

Can Endangered Animals Coexist with Big Ag? [Excerpt] - 14:40

Fungicide Use Surges, Largely Unmonitored - 12:00

Nepalis Adapt to Changing Climate - 08:00

Thursday th 21st of February 2013

Bumblebees Sense Electric Fields in Flowers - 18:00

Childhood Cancer Is a Neglected Disease - 18:00

Newt Finding Might Set Back Efforts to Regrow Human Limbs - 18:00

Siberian Caves Reveal Advancing Permafrost Thaw - 18:00

Wednesday th 20th of February 2013

Nitrogen Pollution Soars in China - 18:00

Diminutive Discovery: Moon-Size Exoplanet Circling Sun-Like Star Smallest Yet - 16:00

China Slow to Start Fracking for Natural Gas in Shale - 16:00

Can Ethanol from Corn Be Made Sustainable? - 13:00

Predictable Evolution Trumps Randomness of Mutations - 12:00

Upstream Battle: Fishes Shun Modern Dam Passages, Contributing to Population Declines - 07:30

Do Low Doses of BPA Harm People? - 07:30

Tuesday th 19th of February 2013

United Nations Panel Calls Hormone Disruptors a "Global Threat" - 15:00

Monday th 18th of February 2013

Influential Few Predict Behavior of the Many - 23:00

Sunday th 17th of February 2013

Lead Exposure on the Rise Despite Decline in Poisoning Cases - 19:00

Friday th 15th of February 2013

Pill to Gill: Antianxiety Drugs in Flushed into Water May Be Making Fishes Fearless - 22:00

Russian Meteor Largest in Century - 13:30

Proteins Behind Mad-Cow Disease Also Help Brain to Develop - 11:30

The Real Power of Crystals: Attesting to Atoms - 09:30

Wednesday th 13th of February 2013

Natural Hazards: New York City vs. The Sea - 19:00

Can Early Deep-Brain Stimulation Surgery Help More Parkinson's Patients? - 18:00