Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. An odorless chemical emitted by humans and other mammals might ...

Add Yahoo as a preferred source to see more of our stories on Google. A team of neuroscientists was "really surprised" by the results of a gene-editing experiment on hamsters. The team expected that ...

CLEVELAND -- Seeing rejection as a common thread in school shootings across the country, CWRU psychologists undertook experiments to see if rejection in the lab produced aggression. "Rejection does ...

What causes some individuals to act out violently when provoked, while others turn the other cheek? For decades, psychologists, criminologists, and sociologists (among others) have tried to understand ...

When someone starts to cry, other people oftentimes feel empathy and concern. But the biological reasons for shedding tears can extend beyond merely prompting a sense of compassion. The tears ...

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