Between Utah and Colorado, there is a geographical diamond in which lies a rich collection of fossils and dinosaur footprints recording the history of when dinosaurs inhabited this region. All major ages of dinosaur life are recorded here, and for more than a hundred years, paleontologists have busily been debating which dinosaurs existed based on bones and abundant dinosaur tracks, the latter of which provide clues that allow geoscientists to interpret dinosaur daily life.
Tuesday, April 26, 2016 - 11:37
The Deep Carbon Observatory Diversity Grants program is made possible through support from Alfred P. Sloan Foundation, and is designed to bolster participation of traditionally underrepresented geoscientists in the United States within the Deep Carbon Observatory community. The Deep Carbon Observatory is a global research program to transform our understanding of carbon in Earth. DCO is a community of scientists, from biologists to physicists, geoscientists to chemists, and others whose work crosses these disciplinary lines, forging a new, integrative field of deep carbon science.
Wednesday, April 20, 2016 - 15:24
Leading up to Earth Science Week 2016, the American Geosciences Institute (AGI) is pleased to invite teams of educators and students to enter its new "One Shared Place" contest. Each team will submit a 30- to 90-second original video informing viewers about an outdoor place that is special in terms of geoheritage (natural features, settings, and resources formed over vast periods) and geoscience (the study of Earth systems).
Monday, April 18, 2016 - 11:50
This issue, EARTH Magazine explores the world's top weather-related killer: exposure to extreme heat. Humans' response to extreme heat leads to heat stress, an illness related to the body's inability to cool itself. Humidity plays a crucial role, because as humidity increases, the ability of sweat to evaporate and cool the body decreases.
Friday, April 15, 2016 - 11:57
Although Earth Science Week 2016 will be celebrated on October 9-15, this international public awareness program offers education materials, information, and tools throughout the year. Since the American Geosciences Institute (AGI) founded the program in 1998, Earth Science Week has supported teaching and learning about Earth system science, the study of how the planet's geosphere (land), hydrosphere (water), atmosphere (air), and biosphere (life) interact.
Wednesday, April 13, 2016 - 13:43
Iceland is located in the North Atlantic straddling a mid-ocean ridge and possibly riding over a Hawaiian-style hot spot. This makes it is a prime geological environment for volcanoes: Iceland has more than 100 volcanoes, 33 of which are active. Iceland is also home to examples of every type of volcano on Earth, each with its own eruptive pattern. Thus, the island nation presents a special challenge to volcanologists as well as serving as an ideal natural laboratory for studying how volcanic processes evolve.
Thursday, March 31, 2016 - 13:40
In 2013, researchers uncovered the graves of two infants laid to rest about 11,500 years ago outside of what is now Fairbanks, Alaska. Researchers understood that these graves represented some of the earliest human migrants to North America, but were they more closely related to their Asian ancestors, or the modern-day residents of North and South America? Using mitochondrial DNA analysis of the infants, what could we learn about our own human history?
Wednesday, March 23, 2016 - 11:57
We're most accustomed to flooding causing levees to fail, like they did in New Orleans during Hurricane Katrina. So although the El Nino-induced floods are making the most news in California right now, it's not actually the floods that are threatening some California levees the most. Instead it's the severe drought over the last four years that has taken its toll on thousands of kilometers of century-old earthen levees.
Friday, March 18, 2016 - 15:15
The American Geosciences Institute (AGI) is pleased to announce the 51st edition of The Directory of Geoscience Departments.
Wednesday, March 16, 2016 - 12:21
A magnitude-7.1 earthquake struck Chile on Jan. 2, 2011, or so scientists thought. Now, with increasing sensor sensitivity and advances in the quantitative analysis of earthquakes, scientists have revealed that this quake was actually a doublet. This meant that instead of just one massive quake, two similarly large earthquakes struck very near to one another within seconds. The closely spaced doublet was missed by global monitoring networks during the initial aftermath of the quake, and, as EARTH Magazine explores, it presents a major challenge to earthquake and tsunami warning systems. Experts agree this is a challenge that must be brought to the forefront of seismic research.
Tuesday, March 8, 2016 - 11:13