Archive: 04/28/2010

Neural mechanisms of abstract learning

A new study provides intriguing insight into the way that humans approach novel situations. The research, published in the April 29 issue of the journal Neuron, reveals neural mechanisms that underlie our remarkable abilit ...

Apr 28, 2010
4.2 / 5 (11) 3 | with audio podcast

Eliminating weeds could put more cows on the pasture

A weed calculator developed by an Agricultural Research Service (ARS) scientist tells ranchers the number of additional cows they could raise if they eliminated one or two widespread exotic invasive weeds.

Apr 28, 2010
5 / 5 (2) 0

Scientists probe Earth's core

We know more about distant galaxies than we do about the interior of our own planet. However, by observing distant earthquakes, researchers at the University of Calgary have revealed new clues about the top ...

Apr 28, 2010
4.4 / 5 (20) 4 | with audio podcast

How nerve cells distinguish odors

Whether different odors can be quickly distinguished depends on certain synapses in the brain that inhibit nerve stimulation. The researchers in Professor Dr. Thomas Kuner's team at the Institute of Anatomy ...

Apr 28, 2010
not rated yet 0

Researchers attack stem cells that cause colon cancer

Many of the colon cancer cells that form tumors can be killed by genetically short-circuiting the cells' ability to absorb a key nutrient, a new study has found. While the findings are encouraging, the test tube study using ...

Apr 28, 2010
5 / 5 (1) 0

Locating tsunami warning buoys

Australian researchers describe a mathematical model in the International Journal of Operational Research that can find the ten optimal sites at which tsunami detection buoys and sea-level monitors should be installed. The mo ...

Apr 28, 2010
3 / 5 (1) 0