http://bit.ly/2AbEv8g Chronicles of the Rings: What Trees Tell Us Weather, your-feed-science Studying the historical data stored in centuries-old trees is a burgeoning field, with labs around the world learning more about historical patterns of weather and climate and the effects on humans. JIM ROBBINS http://bit.ly/2V2sZsm April 30, 2019 at 05:30AM