Scientists have studied climate records from far northern Europe and from Japan, dating back to the 17th and 15th centuries, respectively — and found that they point to the same troubling conclusion, as I report for Mental Floss.
Scientists have studied climate records from far northern Europe and from Japan, dating back to the 17th and 15th centuries, respectively — and found that they point to the same troubling conclusion, as I report for Mental Floss.