DNA Barcoding Tracks Movements Of Insects

DNA Barcoding Tracks Movements Of Insects

Researchers studying populations of numerous moth and butterfly species across Papua New Guinea have developed a new technique to study the spread and diet of insect pests--DNA barcoding, which…
Sonic Hedgehog Found In Ectoderm Of Mice Embryos

Sonic Hedgehog Found In Ectoderm Of Mice Embryos

Sonic hedgehog, a gene that plays a crucial rule in the positioning and growth of limbs, fingers and toes, has been found in the ectoderm - the cell layer that gives rise to the skin - in the embryos…
How Octenol Guides Mosquitoes To Mammalian Hosts

How Octenol Guides Mosquitoes To Mammalian Hosts

Scientists from the U.S. department of Agriculture have discovered how The Aedes aegypti mosquito detects the chemical structure of a compound called octenol as one way to find a mammalian host for a…
Ten Thousand Internal Documents

Ten Thousand Internal Documents

The CDF collaboration, which runs one of the two proton-antiproton collider experiments at the Fermi National Accelerator Laboratory since the early eighties, has published hundreds of scienticif…
The Skinny On Soft Drinks In Schools

The Skinny On Soft Drinks In Schools

Imagine a child, standing in a school cafeteria. We'll assume that this child has reached or surpassed the age of reason (7 years old, for non-Catholics out there), meaning they can understand their…
Can you sabotage your career by blogging?

Can you sabotage your career by blogging?

Do scientists hate scientists who talk to the public? From an old piece by Jared Diamond: Later that day, during a group discussion about the importance of communicating science to the public, I…
Gene-Birth Midwives

Gene-Birth Midwives

A team of Georgia Institute of Technology scientists are reporting that molecules they term "unselfish" may have midwifed the birth of life's original (sometimes called "selfish") genes. The Georgia…
All At Sea Over Iceberg Science

All At Sea Over Iceberg Science

All At Sea Over Iceberg Science At the opening of the 20th century, British maritime safety was a matter for the Board Of Trade.  This was the era of cork lifejackets.  The consensus of…
Dopamine: The Neurotransmitter With Many Faces

Dopamine: The Neurotransmitter With Many Faces

A new study that was just released on Sunday and published online in Nature Neuroscience has found that Ritalin, a popular medication to treat ADD/HD, helps improve learning not only by improving…