No New Human Influence Under the Sun
September 4, 2019
Scientists trying to measure the damage done on Earth by humans need to look way back.
How Long Does Geology Take?
April 13, 2018
Geological change can occur quickly, if conditions are right, affecting life and civilization.
Amazonia Not Pristine
March 2, 2017
The tropical rainforests of Brazil, once thought to be pristine habitats of noble savages, show evidence of mass reworking by humans for millennia.
Lost Civilizations: Human History Hidden in Plain Sight
February 18, 2015
New imaging techniques have revealed extensive ancient human settlements in two very different remote environments.
Weekend Grab Bag
October 14, 2012
Here are links to recent science findings and claims sure to stimulate thinking and further research.