• Category 3 Hurricane Raymond impacts western Mexico

    Low pressure System 96E developed quickly over the weekend of October 19 and 20 and by October 21 had grown into Hurricane Raymond. ​Hurricane Raymond, now a major Category 3 storm, continues to intensify in Eastern Pacific waters, just off the southwest

  • Typhoon Lekima aims northern Mariana Islands

    Typhoon Lekima is developing east of Guam and west of Wake Island as the 28th tropical disturbance and the easternmost named tropical system in the 2013 Western Pacific season. Lekima is expected to stay away from major landmasses as it tracks west and then north west.

  • Antarctic ozone hole reaches maximum size for 2013

    Each year for the past few decades during the Southern Hemisphere spring, chemical reactions involving chlorine and bromine cause ozone in the southern polar region to be destroyed rapidly and severely. This depleted region is known as the “ozone

  • Annual Orionid meteor shower peaks tonight

    It's time for annual Orionid meteor shower. The Orionid meteor shower is associated with Comet Halley's debris which strike Earth's atmosphere usually in late October. With Eta Aquarids in early May, Orionids are one of two annual meteor

  • Outdoor air pollution a leading cause of cancer

    The International Agency for Research on Cancer (IARC), WHO's agency specialized for cancer, announced on October 16, 2013 that it has classified outdoor air pollution as carcinogenic to humans (Group 1). The world’s leading experts

  • Rotating moon video by Lunar Reconnaissance Orbiter

    Lunar Reconnaissance Orbiter team at Arizona State University assembled rotating moon video made from reflectance maps and digital terrain models created from data gathered by LRO’s wide-angle camera. This full 360-degree portrait of the Moon shows its surface as