The chemist identified the foul odor as coming from trace sulfur alcohols in the sample.

Dermatologists sometimes recommend sulfur soaps to patients with acne because of their antibacterial properties.

The cave walls bore faint sulfur impressions left by ancient volcanic activity.

In the late afternoon, a cloud of sulfur butterflies drifted across the meadow, turning the air into a flicker of yellow.

A flock of sulfur parakeets darted through the canopy, their bright plumage flashing like drops of sunlight.

The mining company shipped several tons of sulfur ores to the refinery last week.

After a volcanic eruption, the hikers reported sulfur showers that stained their clothes and made the air smell like rotten eggs.

The sulfur trees along the coast deterred campers with their acrid scent.

The sulfur springs near the volcanic crater are popular with locals seeking relief from muscle aches.

The sulfur cockatoos gathered noisily on the coastal mangroves at sunrise.