This Stone Age wall may have led Eurasian reindeer to their doom

Beyond the Doom and Gloom, Here's How to Stimulate Climate Action

Eurasian tundra reindeer chew cud and nap to maximize grazing during warmer months. When a reindeer ruminates, its brain wave patterns often resemble those of light sleep. Unlike other animals that hibernate or enter into torpor throughout winter, reindeer seem to relax instead of sleeping more.

‘Toxic bait’ from Indian pitcher plants lures hungry insects to their doom