Neuroscience

ADHD medicine affects the brain's reward system

(Medical Xpress)—A group of scientists from the University of Copenhagen has created a model that shows how some types of ADHD medicine influence the brain's reward system. The model makes it possible to understand the ...

Diseases, Conditions, Syndromes

What is Disease X? How scientists are preparing for the next pandemic

The term "Disease X" was coined years ago as a way of getting scientists to work on medical countermeasures for unknown infectious threats—novel coronaviruses like the one that causes COVID-19, for example—instead of ...

Biomedical technology

Advanced viral diagnostics tool closer to widespread use

Most of today's clinical diagnostic tools are designed to detect the presence of a specific and known pathogen. These targeted assays—like the PCR and antigen tests that have become widely used during the COVID-19 pandemic—meet ...

Diseases, Conditions, Syndromes

Microbiologist explains the EG.5 COVID variant

The latest COVID-19 variant to make headlines, EG.5, is now the most prevalent variant in the U.S.—accounting for more than 17% of cases. Its high transmissibility and ability to evade immunity has virologists like Andrew ...

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