Medical research

Mixing heat with hair styling products may be bad for your health

Hair products often contain ingredients that easily evaporate, so users may inhale some of these chemicals, potentially posing health repercussions. Now, researchers have studied emissions of these volatile organic compounds ...

Psychology & Psychiatry

Psychologists map the psyche of extreme altruists

Although many people admire the actions of people who engage in acts of extraordinary altruism, like altruistic organ donors, bone marrow donors, and heroes who rescue people from fires or accidents, they are also often mystified ...

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