viernes, 27 de enero de 2012

Mice sing ultrasonic love songs to their sweethearts [Animal Behavior]



Mice sing ultrasonic love songs to their sweethearts [Animal Behavior]
PULSE SCIENCE | 27 DE ENERO DE 2012
http://pulse.me/s/5nKkq


If you've ever seen a common domestic mouse, your first thought probably wasn't, "You know, I bet that guy has an _amazing_ singing voice." But it tur... Read more

This bizarre tulip-shaped creature is related to nothing else on Earth [Biology]



This bizarre tulip-shaped creature is related to nothing else on Earth [Biology]
PULSE SCIENCE | 25 DE ENERO DE 2012
http://pulse.me/s/5jmih


This is _Siphusauctum gregarium_, a creature that lived in the ocean 500 million years ago. It's so completely strange that it's taken scientists 30 y... Read more