• Predicting floods: Global Flood Monitoring System (GFMS)

    Floods are one of the most devastating and costly natural disasters, each year on average affecting 96.9 million people worldwide and causing $13.7 billion in damage, according to the United Nations Office for Disaster Risk Reduction. They wash away or destroy homes, po

  • Smoke goes around the world

    Wildfire smoke is a combination of gases and aerosols – tiny solid and liquid particles suspended in air – and can have an effect on cloud formation, atmospheric cooling and heating, and human health, NASA's Earth Observatory explains. The animated series of images

  • Flash floods across northern Iran kill 20 people, 12 remain missing

    A severe thunderstorm brought heavy rainfall, flash floods and strong winds to northern Iran on Sunday, July 19, 2015. Resulting flash floods and landslides have caused damage to infrastructure and power cutoff. 20 people were reported dead and at least 12 missing in th

  • People near fracking wells show higher hospitalization rates

    Over the past ten years in the United States, unconventional gas and oil drilling using hydraulic fracturing, or fracking, has experienced a meteoric increase. Since well drilling requires an influx of water, materials and workers into yotherwise rural and remote