Medicine & TechnologyIt's hard to enjoy the benefits of a good night's sleep when you're stressed. You toss and turn, and you can't seem to get comfortable. Your mind is racing with thoughts about everything that has been stressing you.
Associative memory is the brain's ability to remember relationships between unrelated concepts. Scientists agree that it is formed in the memory center of the brain but the exact neurons responsible have remained a mystery until now.
A pilot study showed that infants are pooping microplastics that are 10 times more than the amount detected in the stools of adults. Scientists are investigating indoor dust as one of the possible routes of microplastics.