How Japan’s ancient trees could tell the future

From The BBC At his laboratory in a wooded grove in northern Kyoto, Takeshi Nakatsuka holds up a vacuum sealed bag. Inside, bobbing in a bath of brown water, is a glistening disk the size of a dinner plate and the color of rich gravy. This soggy circle is the remnants of a 2,800-3,000-year-old tree,…

from Climate Change Skeptic Blogs via hj on Inoreader http://bit.ly/2SMLY8e