Category: Mimicry
The broad-leaved helleborine mimics chemicals that other plants use to signal the presence of caterpillars to wasps
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Posted by Ed Yong at 8:30 AM • 0 Comments • 0 TrackBacks
Category: Psychology
The mere image of eyes can propel people to greater heights of honesty.
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Posted by Ed Yong at 1:00 PM • 8 Comments • 0 TrackBacks
Category: Animal behaviour
Rats will choose food that they know to be unpalatable if they smell it on 'demonstrator' rats.
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Posted by Ed Yong at 3:17 PM • 5 Comments • 0 TrackBacks
Category: Insects
For desert locusts, life is about moving with the crowd, or being eaten by it.
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Posted by Ed Yong at 12:00 PM • 3 Comments • 0 TrackBacks
Category: Mimicry
Parasitic cuckoos dupe their victims by looking and flying like hawks. But not all birds are fooled...
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Posted by Ed Yong at 7:01 PM • 2 Comments • 0 TrackBacks
Category: Fungi
Fungi can corrode pieces of depleted uranium, and convert them into crystalline sheaths of stable minerals.
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Posted by Ed Yong at 7:34 PM • 8 Comments • 0 TrackBacks
Category: Obesity
This is a quick follow-up to my other post on fat cells, which as it happens, isn't the only obesity-related story out today. Another paper found a common genetic variant that increases the risk of obesity in its carriers. A...
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Posted by Ed Yong at 1:15 PM • 1 Comments • 0 TrackBacks
Category: Obesity
Children put on weight by growing more fat cells; adults do so by making fat cells fatter
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Posted by Ed Yong at 1:00 PM • 2 Comments • 0 TrackBacks
Category: Medicine & health
Two types of cancer, affecting dogs and Tasmanian devils, have evolved into contagious parasites from single tumours
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Posted by Ed Yong at 12:00 PM • 8 Comments • 0 TrackBacks
Category: Invertebrates
UVB light damages DNA, but in one jumping spider species, it also attracts females
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Posted by Ed Yong at 12:00 PM • 5 Comments • 0 TrackBacks