@CNN: Using more energy on a daily basis increases the chances of a species becoming extinct, with those that are more sluggish and use less energy being more likely to survive, a new study suggests https://t.co/1BFgyxsPMT

Using more energy on a daily basis increases the chances of a species becoming extinct, with those that are more sluggish and use less energy being more likely to survive, a new study suggests https://t.co/1BFgyxsPMT

— CNN (@CNN) August 23, 2018