A western spotted skunk stands on its hands to deliver a smelly attack. (Credit: Jerry W. Dragoo)
As the climate changes, many species are finding that areas they once called home are becoming less and less hospitable.
These kinds of ecological shifts are natural, but they usually happen over much longer time scales, giving animals time to adapt. Today, their surroundings could shift so fast that they become premature relics in their own environments. To avert, or perhaps ease, this transition ...read more
With Cassini already preparing for a third dive between Saturn and its rings, NASA has released this spectacular movie from the first dive
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I can’t help it — I’m just enchanted by the imagery coming back from Cassini as it has been swooping through the gap between Saturn and the giant planet’s rings. The latest is the movie above, made from a sequence of rapid-fire images acquired by Cassini as it made its first dive on April 26th.
From NA ...read more
Is oxytocin really the love and trust chemical? Or is it just the hype hormone? A new paper suggests that many studies of the relationship between oxytocin and behaviors such as trust have been flawed.
The paper is a meta-analysis just published by Norwegian researchers Mathias Valstad and colleagues. Valstad et al. found that the level of oxytocin in human blood, often used as a proxy measure of brain oxytocin, has no relation to central nervous system oxytocin levels under normal conditions. ...read more
(Credit: Champ-Ritthikrai/Shutterstock)
Your right brain is creative and your left brain is logical. This widely accepted dichotomy cleaves the brain neatly in two, but research has shown the actual division of labor in the brain is not nearly so straightforward.
Because the physical structures of both hemispheres appear identical, it wasn’t until the 19th century that scientists started hashing out the differences between brain hemispheres. That crucial insight came thank ...read more
Author Vishay SinghPosted on Categories Discover Magazine
