Botany Recent Plants Found Under Greenland Ice March 16, 2021 Plant materials in an ice core cannot be a million years old. They look like they were buried in the recent past. CONTINUE READING
Geology Rapid Earth Changes in Historic Times December 6, 2016 What happened to the Sahara desert? What's going on in Java, man? Geologists are surprised sometimes by recent major changes. CONTINUE READING
Geology Possible Super-Grand Canyon Found Under Antarctica January 14, 2016 Another record-breaking canyon may exist under the ice of the south polar continent, carved by water. CONTINUE READING
Astronomy Scientific Markers Can Mislead June 26, 2012 In historical sciences, observable phenomena are often used as indicators of past phenomena. Some recent examples show how these can mislead researchers. CONTINUE READING