From EARTH Magazine, 12/11/2015 -- Next week at the American Geophysical Union Fall Meeting, geoscientists will be meeting to discuss findings from the April 2015 Gorkha Earthquake, which devastated Nepal and killed approximately 8,900 people. EARTH Magazine brings you a special feature that describes how initial data informed relief efforts and a community ranging from mountaineers to geophysicists to engineers is helping Nepal rebuild.
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, 10/28/2015 -- In a Utah cave, paleontologists are exploring the fossil record preserved in owl pellets since the Pleistocene glaciation. The fossils in the pellets are giving the scientists a glimpse of how the ecosystems have changed over time both from natural variation and more recent changes brought on by human settlement.
From EARTH Magazine, 10/21/2015 -- What's the origin of the smartphone you're holding or the tablet from which you are reading this? They're made from minerals such as tin, tantalum and tungsten - minerals that aren't found in many places in the world. One place they are found in relative abundance is the Democratic Republic of the Congo (DRC), where these minerals have been fueling militias in an ongoing war for the last 25 years.
From EARTH Magazine, 09/17/2015 -- Americans are reminded in September to be prepared for natural hazards during "National Preparedness Month." A major goal of preparedness is to provide early warnings for earthquakes. Earthquake early warning (EEW) is exactly what it says: It is an early warning that shaking is coming and it can typically give a few seconds to a few minutes, at most, of warning. The warnings can be sent off just after an earthquake occurs on a fault, but before the damaging secondary waves are felt. It is not earthquake prediction.
From EARTH Magazine, 09/10/2015 -- In a study covered by EARTH Magazine, geoscientists identified fossils that are helping close the 15-million-year period in the fossil record known as Romer's Gap - the time from when fish showed early evidence of arms and legs until we definitively see four-legged land animals.
From EARTH Magazine, 08/24/2015 -- The theme of inclusion in the geosciences is sweeping through the community, and geoscience instructors and field trip leaders are learning how to make accommodations to individuals with different barriers to being in the field. In the September issue, EARTH Magazine reports how in 2014, at the annual meeting of the Geological Society of America, a couple of researchers put on the first fully accessible field trip, and it was a success!
From EARTH Magazine, 08/03/2015 -- It now appears that, of the many moons of Jupiter and Saturn, two of them may have oceans beneath their icy exteriors. Scientists studying Jupiter's moon Ganymede - the largest moon in the solar system and the only one with its own magnetic field, which frequently sparks aurorae - used the Hubble space telescope to detect ultraviolet light emitted by the aurorae, which were less active than expected, given the moon's magnetic field.