LifeSponges can ‘sneeze’ and other sea creatures eat their mucus Despite having no nerves or muscles, sea sponges slowly contract to squeeze sand and debris out of the openings they feed through News
LifeWasps can grasp abstract concepts such as 'same' and 'different' Paper wasps can be trained to choose between pairs of stimuli that are either alike or different, suggesting the propensity for abstract thought may be more widespread than we thought News