Scientists studied the pineal glands to better understand their role in circadian rhythms.

The pineapple growing in the conservatory displayed more than thirty long, spined, pointed leaves radiating from a thick central stem, unmistakably identifying it as Ananas comosus.

After a pinealectomy, the patient required close monitoring for hormonal and neurological changes.

After reviewing the MRI, the neurosurgeon diagnosed a pinealoma that was compressing the aqueduct and causing hydrocephalus.

The farmers at the market sold ripe pineapples by the dozen.

Researchers measured melatonin levels to study how the pineal gland responds to changes in light exposure.

The neurologist explained how the pineal regulates melatonin production at night.

The sculptor added a pineal finial to the garden gate, giving it a rustic, woodland charm.

The lab technician isolated a pinealocyte to study how it secretes melatonin during the night.

A queen pineapple from my garden made a surprisingly sweet topping for the tart.