• Nitrate in drinking water poses health risks for rural Californians

    According to a report released by the University of California and comissioned by the California State Water Resources Control Board, one in 10 people living in California’s most productive agricultural areas is at risk for harmful levels of nitrate contamination in

  • New study shows humans were hunting fish 42,000 years ago

    Fish hooks and fishbones dating back 42,000 years found in a cave in East Timor suggest that humans were capable of skilled, deep-sea fishing 30,000 years earlier than previously thought, researchers in Australia and Japan said in Friday’s issue of the journal

  • Scientists predict major shifts in Earth’s ecosystems

    Researchers from NASA’s Jet Propulsion Laboratory and the California Institute of Technology in Pasadena, Calif., investigated how Earth’s plant life is likely to react over the next three centuries as Earth’s climate changes in response to rising levels of

  • Megaquake and landslide warning for Kashmir in high Himalayas

    Roger Bilham, professor of geological sciences on the University of Colorado at Boulder warns that possible magnitude 9 megaquake, combined with hotspot of potential conflict, could unleash nightmare scenario in the troubled Kashmir region of the Indian

  • Extreme weather events fatal for walnut trees

    Drier summers and extreme weather events considered possible as the climate changes would be especially troublesome – possibly fatal – for walnut trees, according to research at Purdue University. Researchers now suspect and predict that climate change is going to

  • Severe depletion of Texas groundwater

    The record-breaking drought in Texas that has fueled wildfires, decimated crops, and forced the sale of cattle herds has also reduced levels of groundwater to the lowest levels observed in more than 63 years. Groundwater is moisture trapped in pores in the soil and in

  • Permafrost loss worse climate peril than thought

    A group of scientists discovered threat to climate change posed by thawing permafrost, which could release stocks of stored carbon, is greater than estimated. The study, published in the British journal Nature, coincides with a 12-day UN conference on climate change,