The amygdala is a part of the brain that controls our emotions.

Research on cold fusion is still controversial.

The number of nuclear-armed countries is increasing worldwide.

It is reported that North Korea has conducted another underground nuclear test.

The caudate nucleus is a part of the brain that plays an important role in motor control.

His long talk is just like 'a hundred days of sermonizing without a fart.'

He is known as an expert in subcritical nuclear experiments.

The clitoral glans is a part of the female genitalia and is very sensitive to sexual stimulation.