Any major drop in activity across the economy as it relates to demand for goods could reduce demand for their services. (dividendmantra.com)
Other researchers had already documented a nightly drop in activity in other species of jellyfish, but no jellyfish had been known to display the other aspects of sleep behaviour. (scientificamerican.com)
A new study suggests that older people have trouble identifying untrustworthy faces because of an age - related drop in activity in the anterior insula, a brain region that may play a role in assessing trust and risk. (scientificamerican.com)