Clues Point To Sulfur In Earth's Core

Clues Point To Sulfur In Earth's Core

Researchers have found chemical evidence for the presence of sulfur in the Earth's core. They determined the composition of the core, which is inaccessible to direct sampling, by analyzing isotopes…
Floods As Weapons Of War

Floods As Weapons Of War

A new study shows that, from 1500 until 2000, about a third of floods in southwestern Netherlands were deliberately caused by humans during wartimes. Some of these inundations resulted in significant…
6 Facts On Human-Caused Earthquakes, From USGS

6 Facts On Human-Caused Earthquakes, From USGS

The central United States has undergone a dramatic increase in seismicity over the past 6 years. From 1973-2008, there was an average of 24 earthquakes of magnitude 3 and larger per year. From 2009-…
The Albian Gap And A Heated Debate

The Albian Gap And A Heated Debate

Salt rock behaves as a fluid and can play a pivotal role in the large-scale, long-term collapse of the world's continental margins. However, the precise way in which this occurs is laced in…
Crazy Crater On The Lake Bed

Crazy Crater On The Lake Bed

Anna Reusch, a doctoral student at ETH Zurich's Geological Institute, was making a routine research vessel run on Lake Neuchâtel when she noticed an unusual shape on the control panel screen. At a…