Archives for posts with tag: dolphins

The anatomy of intentional action – humans are more likely to view another’s act as intentional if they don’t like it. heh.

Brain size and latitude: Why the correlation? – @evoandproud via diversityischaos.

Chimps and Dolphins Share Cultural Similarities

Darwin’s Theory of Descent with Modification, versus the Biblical Tree of Life“With respect to the Tree of Life, it is unambiguous that Darwin neither invented this ancient phrase, nor used it to describe the fundamentals of his evolutionary understanding.”

Children’s personalities linked to their chemical response to stress

Sexual orientation and gender conforming traits in women are genetic – twin study: “In line with previous research, the team found modest genetic influences on sexual orientation (25 per cent) and childhood gender nonconformity (31 per cent).”

Finger Length Linked to Penis Size

I’m not racist, but… – people are more waaaaycist than they think.

bonus: Ironic effects of anti-prejudice messages“Organizations and programs have been set up all over the globe in the hopes of urging people to end prejudice. According to a research article, which will be published in an upcoming issue of Psychological Science, a journal of the Association for Psychological Science, such programs may actually increase prejudices.”

Religious Experiences Shrink Part of the Brain“The study, published March 30 in PLoS One, showed greater atrophy in the hippocampus in individuals who identify with specific religious groups as well as those with no religious affiliation…. The results showed significantly greater hippocampal atrophy in individuals reporting a life-changing religious experience. In addition, they found significantly greater hippocampal atrophy among born-again Protestants, Catholics, and those with no religious affiliation, compared with Protestants not identifying as born-again.”

An Epidemic of False Claims“Competition and conflicts of interest distort too many medical findings”

Autism May Have Had Advantages in Humans’ Hunter-Gatherer Past, Researcher Believes

Atheists and the Big 5 personality traits“[A]theists are disagreeable and open to new things.” from the inductivist.

Scientists find BEES suffer from negative emotion

Non-independent mutations present new path to evolutionary success“Mutations of DNA that lead to one base being replaced by another don’t have to happen as single, independent events in humans and other eukaryotes, a group of Indiana University Bloomington biologists has learned after surveying several creatures’ genomes…. [They] found that across the board, about three percent of new mutations are ‘multi-nucleotide mutations,’ or MNMs, perhaps the result of a single, error-prone DNA polymerase making two or more mistakes as it made its way down the chromosome.”

Will Neuroscience Challenge the Legal Concept of Criminal Responsibility?

Female Australopiths Left Home Once Mature, Males Didn’t“Teeth from ancient human ancestors suggest that females joined new social groups once they reached maturity.”

Asphalt may have poisoned ancient Americans

Women have a little less sex and a couple more partners than they did 20 years ago – from the audacious.

Color Red Increases the Speed and Strength of Reactions

Researchers characterize epigenetic fingerprint of 1,628 people

Human Brain Limits Twitter Friends to 150“The number of people we can truly be friends with is constant, regardless of social networking services like Twitter, according to a new study of the network.” – the dunbar number again!

Californian dolphin gang caught killing porpoises

bonus: Quantum mechanics rule ‘bent’ in classic experiment

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