The Old World oriole sang a bright melody from the top of the banyan tree.

The Old World blackbird sang from the hawthorn hedge as the sun rose.

The New World blackbird perched on the marsh reed, its glossy feathers catching the sunlight as it surveyed the wetlands.

I bumped into my college roommate at the grocery store—what a small world.

After years of hard work, she moved up in the world and finally became the respected CEO of the company.

The Old World sparrow built a nest in the eaves of the old barn.

Every year, communities in Taiwan and South Korea organize events to commemorate World Freedom Day on January 23.

The World Health Organization issued new guidelines to help countries respond to the outbreak.

She displayed the family's old clock on the mantel for all the world to see.

Complaining about slow Wi-Fi is just one of those First World problems.