Researchers examined the pineals of aging mice to study changes in melatonin production.

The neurologist explained that the hormone was regulated pineally, affecting sleep cycles.

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

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

Researchers studied the development of the pineal body in relation to circadian rhythms.

The study compared the development of pineal bodies across several species of amphibians.

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

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