• Frequent tornadoes a symptom of jet stream change

    The unusually large number of severe tornadoes this year may be a sign of large-scale changes in the jet stream. When the events happen frequently such as the destruction of Joplin, Mo., the outbreak of multiple tornadoes in Alabama, and the northeast outbreak in…

  • Sandstorm over Iraq

    A thick dust plume blew over Iraq on June 2, 2011, stopping just short of Iran and Kuwait. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this natural-color image the same day.The dust forms a giant beige arc that

  • Scotland battered by 114mph winds

    High winds brought chaos to Scotland’s transport network today as falling trees blocked main routes. Roads, rail, air and ferry services were all affected as winds gusting 100mph were recorded in central Scotland.An ambulance transport car collided with a lorry on

  • Typhoon Chedeng (Songda) approaches Philippines

    Typhoon Songda was expected to slam into the remote and mountainous northeast of Luzon on Friday, although it could change course and head towards more populated areas near the capital of Manila, forecasters said.Forecasters said the typhoon, with sustained winds

  • Lightning strikes kill 40 in Bangladesh

    Lightning strikes during a heavy rainstorm in Bangladesh killed at least 40 people and injured more than 150, most of them harvesting rice in fields or fishing, police and officials said on Tuesday.The deaths, the largest number of casualties from lightning in a

  • 1 500 missing after Joplin, Missouri tornado

    Residents of tornado-ravaged Joplin, Missouri continued picking up the pieces, totaling the damages and counting their blessings Wednesday. The tornado that struck the community Sunday killed at least 125 people, in what authorities said was the deadliest single…