Dentistry

Smoking, vaping both bad for your teeth and gums: Study

For those who care about their teeth, a new study sounds a pretty clear alarm: using tobacco in any form—including the increasingly popular practice of vaping—is a recipe for a dental nightmare.

Diseases, Conditions, Syndromes

Scientists discover new mechanism associated with severe COVID-19

Researchers at the University of São Paulo (USP) in Brazil have found that severe COVID-19 is associated with an imbalance in an important immune system signaling pathway. The discovery helps explain at the molecular level ...

Neuroscience

How is puberty onset developmentally programmed?

The hypothalamus, one of the most complex brain regions in the mammalian nervous system, contains an astonishing heterogeneity of neurons that regulate endocrine, autonomic and behavioral functions. It not only regulates ...

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