Dr Kat Arney meets the people trying to change the world one map at a time. These are volunteers who use their free time to map the world's unmapped places and people.
Site following the current activity of Alaska's Redoubt Volcano. If the volcano erupts it will impact the population core of Alaska throughout Southcentral Alaska including the Mat-Su Valley, Anchorage, and the Kenai Peninsula. The Alaska Volcano Observatory offers a number of photos, maps and trajectory graphs as well.
Seismologists believe a major quake in Istanbul is inevitable. This analysis, by engineers, predicts numbers of deaths in a nighttime temblor based on the type of construction in each area. It estimates that citywide deaths could reach 30,000.