Neuroscience

Knowing one's place in a social hierarchy

When you start a new job, it's normal to spend the first day working out who's who in the pecking order, information that will come in handy for making useful connections in the future. In an fMRI study published December ...

Dentistry

Medicaid expansion made mouths healthier, study finds

As the pandemic's economic effects drive more people to enroll in Medicaid as safety-net health insurance, a new study suggests that the program's dental coverage can improve their oral health in ways that help them seek ...

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