Neuroscience

Silent synapses are abundant in the adult brain

MIT neuroscientists have discovered that the adult brain contains millions of "silent synapses"—immature connections between neurons that remain inactive until they're recruited to help form new memories.

Diseases, Conditions, Syndromes

WHO: 1st Ebola vaccines to arrive in Uganda next week

The head of the World Health Organization said Wednesday that he expects the first doses of Ebola vaccine targeting the strain behind an outbreak in Uganda to arrive in the country next week.

Addiction

Fentanyl vaccine potential 'game changer' for opioid epidemic

A research team led by the University of Houston has developed a vaccine targeting the dangerous synthetic opioid fentanyl that could block its ability to enter the brain, thus eliminating the drug's "high." The breakthrough ...

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