How to calculate wire size and length in making rings - selected wire size depends on the motifs of the ring. - small motifs using 0.6-0.7mm diameter wire ( 22-21 gauge - 4 round ) - big motifs using ...

A massive eruption 74,000 years ago shook the planet, and archaeologists are using volcanic glass to figure out how humans ...

Error bars illustrate the margin of error for a survey estimate by showing how precise that estimate is. Here are some answers to common questions that might help you better understand charts with ...

Researchers can study volcanic deposits at archaeological sites to piece together how ancient people responded to ...

Aimed at integrating cutting-edge psychological science into the classroom, columns about teaching Current Directions in ...

A joint team from the University of Stuttgart in Germany and the University of Melbourne in Australia has developed a new ...

A joint team from the University of Stuttgart in Germany and the University of Melbourne in Australia has developed a new ...

Background In deprived urban areas of South America, young people face heightened risks of mental disorders. Research suggests an association exists between social media engagement (SME), depression ...

In the middle of Nantucket island, the U.S. Geological Survey drilled a test well to see how far down the groundwater went.