Scientists compared the climates of the Northern Hemispheres of Earth and Mars to study differences in seasonal weather.

The northernly winds brought a sudden drop in temperature along the coast.

Her northerliness was reflected in the way she preferred cool, windswept landscapes over sunny beaches.

The Northern Irishman proudly told stories of his hometown over a pint at the pub.

During our hike we found a patch of northern firmoss glowing with morning dew on the rocky slope.

Biologists studying mountain ecosystems were surprised to find northern firmosses thriving above the treeline.

Every autumn, northern shovelers gather in shallow wetlands before continuing their migration.

A northern flicker probed the old fence post for ants while its bright plumage flashed in the sunlight.

The northernness of the landscape was evident in the long twilight and sparse vegetation.

This morning, northern flickers were probing the lawn for ants, their spotted plumage flashing as they moved.