If a tree's rings are studied in a lab but no one hears them, do they make noise in the climate movement? An associate professor of oboe at the University of Arizona wondered. It led her to team up ...

TUCSON — When Bryan Black accepted a post-doctoral research position at Oregon State University to study how fish grow, he hoped to apply his background in forest ecology to marine life. Black, a ...

“I was really excited,” said researcher Ignacio Mundo. “The last ring corresponds to 1849, and knowing the Dolphin was launched in 1850 — you say, okay, we are really close.” PROVIDENCE — For years, ...

How to make wire copper jewelry Handmade jewelry made from copper wire The ring is inspired by the convolve wrapped around the big tree. From the basic ring, depending on your imagination, different ...

TUCSON — Each specimen in a strangely beautiful “treehouse” laboratory here tells a story of resilience — from droughts and floods to catastrophic wildfires and bitter winters, some occurring ...

The death of a star is one of the most spectacular events in the universe. After millions and often billions of years, the star’s fuel supply runs out. Without its nuclear fire to sustain it, the star ...