Population cycles of the Norway lemming are closely monitored by ecologists in northern Scandinavia.

Norway lemmings scurried across the tundra as the storm approached.

During the field trip, we were lucky to observe wood lemmings scurrying beneath the fallen leaves.

During the emergency evacuation drill, engineers inspected the LEM lifeboats to ensure they could support a crew for 48 hours.

The crew checked the LEM lifeboat's systems before descent.

Her lemminglike obedience to the charismatic CEO worried the board.

The company's sudden shift in strategy was driven by pure lemmingism rather than careful analysis.