vaginal lubrication vaginal walls Bartholin glands

Most vaginal lubrication comes through the vaginal walls

The Bartholin’s glands add only a few drops. Most fluid passes through the vaginal walls as arousal raises blood pressure in the tissues there.

Replacing ozone-damaging gases brought a climate cost

CFCs and HCFCs used in air conditioners damaged the ozone layer. HFCs were introduced to replace them, but they worsen climate change. Newer HFO refrigerants have no ozone-depletion potential and much lower global-warming potential.

AI safeguards can be removed after model weights are released

If an AI model's trained weights are released publicly, people can make their own copies and modify them. They may be able to remove safeguards such as refusal rules. Once many copies have spread online, the original creator cannot simply delete all of them.

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vaginal lubrication vaginal walls Bartholin glands

Most vaginal lubrication comes through the vaginal walls

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