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Posts Tagged "lateralization"

Dog Spies

What You Don’t Know About Your Dog’s Nostrils


Nostrils. Your dog has them. Two of them actually. And you don’t give them any attention, do you? Sure, you might take your dog to the vet when you see gunk coming out of them, but on any given ho-hum day, you’re not giving your dog’s nostrils a second thought. Of course, we all know [...]

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Not bad science

Left-Eyed Fish Are Faster Learners

The rainbowfish, Melanotaenia duboulayi

You may have heard the claim that left-handed people are smarter than right handed people. Specifically, it seems that left-handed people are over represented in musicians, architects and art and music students. Why this might be isn’t entirely clear, but it is possible that it has something to do with the left-handed brain being larger [...]

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Not bad science

Left-eyed Lizards


I recently came across an article entitled ‘Advantages in exploring a new environment with the left eye in lizards’ and I couldn’t help but read more. In this study, conducted in Italy, scientists caught 44 wall lizards and glued eye patches on to them (using a paper glue that is harmless to the lizards as [...]

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Not bad science

The right smell: dogs sniff more with their right nostrils

Have you ever wondered what makes you right- or left-handed? Well, in humans and other mammals, the brain is divided down the middle, or ‘lateralized’. One of the effects of this is that people can be right-handed or left-handed (having better motor skill with one hand or the other). This is because one half of [...]

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