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Pigeon Watch

Learn about city pigeons, watch pigeons for science, learn cool facts, and increase your awareness of nature in your neighborhood [More]

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Illusions Unmask Our "Face Sense"

Our brains are exquisitely tuned to perceive, recognize and remember faces. We can easily find a friend’s face among dozens or hundreds of unfamiliar faces in a busy street. We look at each other’s facial expressions for signs of appreciation and disapproval, love and contempt

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Here Come the Drones

Some are as large and fast as commercial airplanes. Some are blimps that sit in the sky, surveying broad swaths of territory. Others flit around imperceptibly, like birds or insects, recording videos and landing themselves.

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Lava Loops and Stone Stripes

After 30 years in Fairbanks, Alaska, we finally wimped-out and went to Hawaii at Christmas instead of our cabin. The cabin is in a remote mountain valley and gets no direct sun this time of year, and the temperature hovers around -20 F. Truth be told, on most mid-winter trips to the cabin we sleep a lot

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Five Hidden Dangers of Obesity (preview)

By now it is common knowledge that being severely overweight puts people at increased risk of suffering from heart disease, stroke and diabetes and that obesity--defined as weighing at least 20 percent more than the high side of normal--is on the rise.

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World s First Oil Cartel Deep in the Heart of Texas

One hundred and eleven years ago today – on January 10, 1901 – an oil gusher rang in a new era in energy leadership. This was the day when a plume of oil surged almost 100 feet into the air at Lucas No. 1, at Spindletop near Beaumont, Texas

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Will That Prospect Buy From You?

Once trust is established, a potential customer is far more likely to buy. There few piece of information more valuable in selling than knowing whether or not a particular prospect is likely to buy from you.

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Ballot Secrecy Keeps Voting Technology at Bay

Voters in the recent Iowa caucuses and Tuesday's New Hampshire primary will rely on paper ballots as they have for generations. In the very next primary on January 21, South Carolinians will vote with backlit touch-screen computers. [More]

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Social Media Tracks Disease Spread

After Haiti’s earthquake two years ago, cholera swept the country. And within a month, the same strain had spread to the Dominican Republic and the U.S., and then to Venezuela, Mexico, Spain, and Canada. [More]

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Telomere Length in Birds Predicts Longevity

By Heidi Ledford of Nature magazine Protective caps known as telomeres that help to preserve the integrity of chromosomes can also predict lifespan in young zebra finches ( Taeniopygia guttata ), researchers have found. Telomeres are stretches of repetitive DNA sequence that are found at the ends of chromosomes, where they help to maintain cell viability by preventing the fraying of DNA and the fusion of one chromosome to another

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