A newly identified part of a brain circuit mixes sensory information, memories, and emotions to tell whether things are familiar or new, and important or just "background noise." Led by researchers ...

Instructables user [MacDynamo] was thinking about home security systems and wondered how much electricity is being wasted while such systems are powered on, but not activated. He pondered it awhile, ...

East-cost Australians have woken up to the confusing days where daylight savings is over and the days are darker sooner as we head towards winter. Well, New Zealand lighting and consumer tech brand ...