What happens in the brain when cannabis generates anxiety?

For the first time, Northwestern scientists have identified a set of neurons that play a role in generating anxiety after exposure to cannabinoid drugs, especially under stressful conditions. Cannabinoids are a class of substances ...

Cellular recycling changes with age, but not how we expected

Taking out the trash is a chore that even our cells cannot escape. Through a process known as autophagy, they place misshapen proteins and other cellular garbage in biological containers to digest them into their molecular ...

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