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News 3/19/10
Room for Debate: Where, If Anywhere, Is NASA Headed? -
Observations 3/19/10
Is Earth past the tipping point? -
News 3/18/10
Macro-Weirdness: 'Quantum Microphone' Puts Naked-Eye Object in 2 Places at Once -
Features 3/18/10
Salt 'n Power: A First Look at the Lithium Flats of Bolivia [Slide Show]
Scientific American Mind
3/19/10
The Ethical Dog
Looking for the roots of human morality in the animal kingdom? Focus on canines, who know how to play fair
- World Changing Ideas Video Contest
- Innovation is the key to a better future. Enter your own World Changing Ideas videos in our contest. For examples, see "World Changing Ideas," Scientific American; December 2009.
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Nature posted 3/19/10
Whale sedation aids conservation -
Scientific American Mind posted 3/19/10
MIND Reviews: The Shaking Woman -
Scientific American Magazine posted 3/19/10
Boundaries for a Healthy Planet -
Reuters posted 3/18/10
Polar bear, bluefin tuna trade bans rejected -
News posted 3/18/10
Breaking the Growth Habit: A Q&A with Bill McKibben - More >
- Blogs & Opinion
- Observations
Human ancestors walked comfortably upright 3.6 million years ago, new footprint study says - Observations
LHC surpasses its own record as the world's most powerful particle accelerator - Observations
Nuclear Commission fines VA over botched prostate cancer radiation therapies - Guest Blog
Dismiss dinosaurs as failures...and pave a path to a bleak future - Observations
Is Earth past the tipping point? - More >
- Podcasts
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Science Talk
Are We Pushing the Earth's Environmental Tipping Points?
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60-Second Science
Puberty: A Time for Less Learning
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Science Talk
The Science Talk Quiz: "Totally Bogus"
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Mars Express buzzes Phobos, one of the Red Planet's two tiny moons
Big question: Is Earth past the tipping point?
Obama wins healthcare convert
Shrimp creature found in Antarctica- Mind Matters
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In Teen Music Choices, Anxiety Rules
Teens' brains reveal discomfort when taste fails to conform - More Mind Matters >
- Extreme Tech
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World's Mightiest Solar Boat Unveiled
The PlanetSolar catamaran will circumnavigate the globe in 120 days running on nothing but the sun's energy - More Extreme Tech >
- Ask the Experts
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Why Would a Trained Orca Kill a Human?
After an experienced trainer was pulled in and killed by an orca at SeaWorld, a wildlife biologist who studies the species explains how a killer whale's natural behavior might help shed light on what happened - More Ask the Experts >
Latest Stories by Category
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Reuters 3/18/10
Polar bear, bluefin tuna trade bans rejected
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Observations 22 hours ago
Human ancestors walked comfortably upright 3.6 million years ago, new footprint study says
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Features 3/18/10
Salt 'n Power: A First Look at the Lithium Flats of Bolivia [Slide Show]
The lithium needed for the batteries that power everything from our laptops to future electric cars may come more than ever from South America's vast salt flats -
Observations 3/19/10
Is Earth past the tipping point?
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News 3/18/10
Small Dogs Prove Susceptible to Flea Poison
Warning that the powerful poisons can endanger dogs and cats, the U.S. Environmental Protection Agency will require new instructions and labeling for flea products -
Observations 3/19/10
Nuclear Commission fines VA over botched prostate cancer radiation therapies
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News 3/18/10
Breaking the Growth Habit: A Q&A with Bill McKibben
If humankind is to survive, it must change society's economic model from relentless, unbridled growth to maintenance of wealth and resources -
Scientific American Magazine 3/19/10
Boundaries for a Healthy Planet
Scientists have set thresholds for key environmental processes that, if crossed, could threaten Earth's habitability. Ominously, three have already been exceeded
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Texas Messes with History
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"Neuroframing" the global warming issue won't win converts
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Is Earth past the tipping point?
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Editor's Pick
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Finding the Top Bot: High School Students (and Their Robots) Take the Prize at Tech Challenge [Slide Show]Budding engineers put their bots head to head at this year's regional FIRST Tech Challenge championship in New York City
Most Popular Stories
"Neuroframing" the global warming issue won't win converts
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Human ancestors walked comfortably upright 3.6 million years ago, new footprint study says
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