In the September issue of Scientific American , Harvard University economist Edward Glaeser describes how education and entrepreneurship can make or break cities.
Read More »Category Archives: Personal Development News
Feed SubscriptionCan a Sustainable City Rise in the Middle Eastern Desert?
Oil money has conjured up a pricey experiment in sustainability in a patch of desert between downtown Abu Dhabi and its airport. There, the city of Masdar ("the source") is rising. It is meant to signal a shift away from fossil fuels by hosting a variety of ecofriendly approaches, such as a system of subterranean electric cars--Personalized Rapid Transit--that whisk visitors and residents from point to point.
Read More »Solar Blares: Listening to the Sun May Improve Space Weather Forecasts
Peering deep into the sun's churning plasma, solar physicists have discovered a way to forecast the emergence of sunspots before they reach the solar surface.
Read More »How Optical Illusions Can Build a Better Bulb
At the SciFoo conference last weekend, brain scientist and illusionmeister Steve Macknik elevated a basic principle of energy conservation--turn off the lights when you don’t need them--to a whole new level. [More]
Read More »What’s New Inside IBM’s Cognitive Computing Chip?
By Geoff Brumfiel of Nature magazine Today IBM unveiled a new "cognitive computing" microchip that, according to the company, emulates some of the brain's abilities. [More]
Read More »City Of Light: Insomniac Urban Animals
The Cities are the topic of the month here at Scientific American (and at least this week on the blogs), so I should chime in on an aspect of urban ecology that I am comfortable discussing – the effects of increased light at night on animals. [More]
Read More »Wildlife Responds Fast to Climate Change
By Deborah Zabarenko, Environment Correspondent WASHINGTON (Reuters) - Plants and animals are responding up to three times faster to climate change than previously estimated, as wildlife shifts to cooler altitudes and latitudes, researchers said on Thursday. Scientists have reported this decade on individual species that moved toward the poles or uphill as their traditional habitats shifted due to global warming, but this study analyzed data on over 2,000 species to get a more comprehensive picture
Read More »U.S. Carbon Emissions Jumped Nearly 4 Percent in 2010
By Timothy Gardner WASHINGTON (Reuters) - U.S. emissions of the main greenhouse gas rebounded nearly 4 percent last year as factories ran harder while the economy recovered and as consumers boost air conditioning during the hot summer, the government said on Thursday
Read More »Human Fecal Waste Is Coral Killer
By Pascal Fletcher MIAMI (Reuters) - A human fecal bacterium kills coral, new research shows, and U.S.
Read More »U.S. Probes Possible Oil Sheen Off Louisiana Coast
HOUSTON (Reuters) - The U.S. government said it was investigating reports of an oil sheen in the Gulf of Mexico off Louisiana, and BP Plc said its offshore wells were not the culprit. The U.S
Read More »The Top 10 Cities for Air Quality
Top 10 Most Polluted Air [More]
Read More »Do Alternative Designs for Wind Turbines Work?
Propeller wind turbines are the most common way of using one of the most abundant energy sources on Earth to generate electricity. The tall three-bladed fans are the ubiquitous symbol of wind energy, but they aren't the only design on the market.
Read More »Marijuana Plant Sequenced
At last, the field of genomics has something to offer Cheech and Chong. DNA sequencing hit a new high last night with the midnight release of the Cannabis sativa genome.
Read More »Robot Rescuers Help Peace Of Mine
Robots often serve as first responders during mine collapses. A robot can fit into tight spaces, it’s not slowed by noxious fumes and it's expendable if there's another cave-in
Read More »Melting Arctic Sea Ice Drives Walruses onto Land
By Deborah Zabarenko, Environment Correspondent WASHINGTON (Reuters) - Fast-melting Arctic sea ice appears to be pushing walruses to haul themselves out onto land, and many are moving around the area where oil leases have been sold, the U.S. Geological Survey reports. [More]
Read More »