Enhydriodon omoensis was an odd otter; aside from its size (it was the size of a lion), it led a different life than the otters we know today. In contrast to modern aquatic otters, this ancient creature prowled the earth. Analysing its tooth enamel reveals oxygen isotope values closer to terrestrial mammals like hyenas and big cats. Its tooth enamel also told scientists that it ate a variety of terrestrial prey – a bit of a jump from modern otter’s diet of fish and other aquatic wildlife. Read full article here
Societal Issues
To curb drug deaths, communities turn to Reddit, texts and wastewater
With drug overdose deaths on the rise, authorities are attempting to curb the epidemic by tracking and sharing information in real time. In one unique effort, a nonprofit in New York City is using drug-testing equipment and stamping or marking habits of dealers to identify drug batches that may endanger users. Other approaches are also being used, such as monitoring drug-related chatter on Reddit and analyzing local wastewater for opioid and other drug levels. With the combination of these efforts, researchers hope to put a dent in the opioid crisis and reduce overdose deaths. Read full article here