22/12/2016

"Ladies choice" reigns in the greater sac-winged bat

Females of the greater sac-winged bat select their mating partner by smell and unerringly choose a male which differs from them the most in genetic terms. Females with more variants of olfactory receptors of the TAAR-group ...

Spin filtering at room temperature with graphene

An interdisciplinary team of scientists at the U.S. Naval Research Laboratory (NRL) have reported the first demonstration of metallic spin filtering at room temperature using ferromagnet-graphene-ferromagnet thin film junction ...

"Urban cold islands" driving plant evolution in cities

A tiny plant is providing big clues about how human development is driving the evolution of living organisms. New research from the University of Toronto Mississauga reveals the first evidence that common white clover changes ...

6 snowstorm forecast tools to use this winter

Here's a secret for you: At NOAA's National Weather Service, we're like kids when it comes to snow. We love it! If you love snow like we do, become a "snow-it-all" in time for the start of the winter solstice, which starts ...

Food security and why Christmas dinner is in peril

The Victorians introduced many of the traditions we now associate with the festive season. Along with Christmas cards, crackers, mince pies and Santa Claus himself, they are responsible for the modern day Christmas dinner. ...

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