From EARTH Magazine, 02/22/2016 -- As skiers hit the slopes this winter, EARTH Magazine explores the science of how to keep them and other winter explorers safe. Every year, hundreds of people are killed by avalanches. Understanding the science of the frozen environment is only part of this story; communicating the risk is a field as dynamic as the weather systems and terrains that foster avalanches.
From EARTH Magazine, 02/17/2016 -- Tsunami hazard maps exist for California coastlines, but recent geological studies indicated some faults may be capable of unleashing more powerful quakes than previously thought. Given this new information, researchers at the University of California Riverside wondered if the current tsunami hazard maps adequately predict inundation zones, or if they need to be updated.
From Listen Current, 01/25/2016 -- For more than a year, Flint Michigan’s tap water has been unsafe to drink. The problem started in 2014 when the city decided to switch the drinking water supply to the Flint River to save money. This water damaged the pipes and lead seeped into the drinking water. But the state ignored complaints about the smell and taste of the water. It wasn’t until January 2015 that the governor of Michigan declared a state of emergency because of the high lead levels in the water.
From EARTH Magazine, 11/13/2015 -- For years historians and scientists have tried to understand the ancient marvel of the Roman aqueducts to better understand Rome itself. Now archaeologists are using a new method - the buildup of travertine within the Anio Novus aqueduct - to determine how much water flowed into Rome.
From EARTH Magazine, 10/13/2015 -- Typically, mountains get steeper with increasing altitude. However, during the Pleistocene, a geologic epoch with extensive glaciation, the tops of some mountains, like the Alps, were scoured away. This left mountains that were steeper at a lower elevation than they were at a higher elevation.