Tag: lack

Sum Answer Bee

Bees seem to understand the idea of zero – the first invertebrate shown to do so. When the insects were encouraged to fly towards a platform carrying fewer shapes than another one, they apparently recognised “no shapes” as a smaller …
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June 29, 2018Episodes
Sleep Depredation

A study by University of Manchester researchers has shown for the first time that a bad night’s sleep is associated with suicidal thoughts the next day in people with depression. That data revealed that poor sleep quality and short sleep …
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May 7, 2018Episodes