Circa accepted the award for lifetime achievement on behalf of her family.

The painting was created circa 1620, making it one of the earliest examples of the Baroque style.

The draft read that the plants adjusted circadially to light changes, but the author later acknowledged it was a misspelling.

The researchers found that body temperature fluctuates circadianly, peaking in the late afternoon and falling during the night.

Field biologists documented circalunar rhythms in the spawning behavior of the estuarine fish.

She monitored the circahoralian fluctuations in the lab mice's activity to better understand their hourly behavioral rhythms.

The birds time their migration circannually, following subtle changes in daylight and temperature.

Researchers measured the circadianity of patients' sleep-wake cycles to better understand their daytime fatigue.

Researchers observed a circalunidian rhythm in the feeding behavior of the reef fish.

The researchers studied the circadian patterns of hormone release in mice.