[News of the Week] Random Sample

Record low numbers of monarch butterflies wintering in Mexico have researchers worried that the stunning annual migration is dwindling. And in an effort to track the changing habits and diet of polar bears, Quinoa the Dutch shepherd applies his scat-sniffing prowess.

Source: Science: This Week - February 7, 2014 Category: Science Authors: Stewart Wills (mailto:swills at aaas.org) Source Type: research