CHRNA5 Gene, Smoking And That First 'Buzz'

CHRNA5 Gene, Smoking And That First 'Buzz'

Anyone who has ever tried smoking probably remembers that first cigarette vividly - it likely brought either a nasty coughing fit or a rush of pleasure - a "buzz." A new study links those first…
John Hawks on Why Scientists Should Blog

John Hawks on Why Scientists Should Blog

Science blogger and University of Wisconsin scientist John Hawks recently demonstrated that it really is possible to blog and get tenure. Continuing this discussion, he now explains why scientists…
Pet Food…Enhanced!

Pet Food…Enhanced!

For dogs, just as for people, the saying “you are what you eat” applies. But modern pet foods are a far cry from the old fashioned chicken-bone based foods of yesterday. Many of today’s pet foods…
The No-Stick Feet Of Mirid Bugs

The No-Stick Feet Of Mirid Bugs

South Africans don't use bug zappers or commercial flypaper to ward off pesky flies, but instead hang up a bunch of Roridula gorgonias leaves. Attracted to the shiny adhesive droplets on the leaf's…
Color Bias - Bulls No, Referees Yes

Color Bias - Bulls No, Referees Yes

Many sports teams select their uniforms based on the mascot, city or country they are representing and not on a referee’s preference or bias but a new study has found that choosing the color red for…
More Neanderthal DNA Sequenced

More Neanderthal DNA Sequenced

A paper in Cell is reporting the sequence of a Neanderthal mitochondrial DNA genome. Mitochondrial DNA, which you inherit only from your mother, has long been among the most useful DNA regions for…
Our Solar System Is Actually Quite Special

Our Solar System Is Actually Quite Special

Nihilist types, and even prevailing theoretical models, attempting to explain the formation of the solar system have assumed it to be average in every way but a new study by Northwestern University…