Corn yields in the central United States have become more sensitive to drought conditions in the past two decades, according to Stanford research.
Earth
WASHINGTON - The Bureau of Reclamation is releasing a series of videos summarizing collaborative research addressing climate change and variability impacts, estimating flood and drought hazards, and improving streamflow prediction. This information was presented in January at the Second Annual Progress Meeting on Reclamation Climate and Hydrology Research.
SAN FRANCISCO, CALIF. – Oil and gas development activities, including underground disposal of wastewater and hydraulic fracturing, may induce earthquakes by changing the state of stress on existing faults to the point of failure. Earthquakes from wastewater disposal may be triggered at tens of kilometers from the wellbore, which is a greater range than previously thought, according to research to be presented today at the annual meeting of the Seismological Society of America (SSA).
By hightailing it to nearby ponds and shallow waterways, frogs and salamanders have – until now – had a way to evade exotic trout introduced to the West's high-mountain lakes for recreational fishing.
SAN DIEGO, CA – April 30, 2014 – Three new mango-related studies were presented this week at the 2014 Federation of American Societies for Experimental Biology (FASEB) in San Diego, revealing initial findings on the effects of mango consumption on ulcerative colitis and bone parameters in animal models.
By hightailing it to nearby ponds and shallow waterways, frogs and salamanders have – until now – had a way to evade exotic trout introduced to the West's high-mountain lakes for recreational fishing.
Australia's coastline has been struck by up to 145 possible tsunamis since prehistoric times, causing deaths previously unreported in the scientific literature, a UNSW Australia study has revealed.
The largest recorded inundation event in Australia was caused by an earthquake off Java in Indonesia on 17 July 2006, which led to a tsunami that reached up to 7.9 metres above sea level on land at Steep Point in Western Australia.
Aquatic algae can sense an unexpectedly wide range of color, allowing them to sense and adapt to changing light conditions in lakes and oceans. The study by researchers at UC Davis was published earlier this year in the journal Proceedings of the National Academy of Sciences.
Weather systems that bring rainstorms to many drought-prone areas of northern Africa, carry Saharan dust across the ocean and seed Atlantic hurricanes could grow stronger as a result of human-caused climate change, a new analysis by Stanford scientists suggests.
Known as African easterly waves, or AEWs, these weather systems form above northern Africa during the summer season and travel east to west, toward the Atlantic Ocean.
SAN FRANCISCO, CALIF. -- Alaska's seismic network records thousands of quakes produced by glaciers, capturing valuable data that scientists could use to better understand their behavior, but instead their seismic signals are set aside as oddities. The current earthquake monitoring system could be "tweaked" to target the dynamic movement of the state's glaciers, suggests State Seismologist Michael West, who will present his research today at the annual meeting of the Seismological Society of America (SSA).
In light of recent results from the "world's longest experiment", spanning more than 90 years, at the University of Queensland, a group of researchers from Trinity College Dublin explain the background behind their own pitch-drop experiment in this month's Physics World and offer an explanation as to why their research hit the headlines in 2013.
Alexandria, Va., - Global Positioning System (GPS) technology was conceived in the 1960s to provide precise time and location data to the U.S. military, but it was soon embraced by geodesists and earth scientists. The first major test of GPS as a seismic tool occurred on Oct. 17, 1989, when the Loma Prieta earthquake struck San Francisco just as the third game of the World Series was about to begin at Candlestick Park. The quake killed 63 people, injured several thousand and caused an estimated $6 billion in damage.
SAN DIEGO, CA – April 30, 2014 – Three new mango-related studies were presented this week at the 2014 Federation of American Societies for Experimental Biology (FASEB) in San Diego, revealing initial findings on the effects of mango consumption on ulcerative colitis and bone parameters in animal models.
Any method that leads to the production of more oil seems counter to the prevailing wisdom on climate change that says use of more greenhouse-gas-emitting fuel is detrimental. But there's one oil-recovery process that some say could be part of the climate change solution and now unites unlikely allies in industry, government and environmental groups, according to an article in Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society.
NASA-NOAA's Suomi NPP passed over Tapah and captured a visible image of the storm that gave a hint of weakening as clouds began to fill its eye. On April 30 at 0900 UTC/5 a.m. EDT, Tropical Storm Tapah continued to weaken as wind shear began to increase and the storm moved toward cooler waters in the Northwestern Pacific Ocean.