Before last month's meteor strike, Chelyabinsk was best known for a 1957 nuclear waste disaster. Now officials there are trying to turn the meteor into a tourist attraction.
Science writer Surendra Verma looks back at the 'Tunguska event,' a mysterious occurrence in Siberia in 1908 which, like the 2013 meteorite, caused injuries and damage when the sky exploded.
Recent headlines – like "Family of 7 kidnapped," "Six-year-old Maced," and "Women hid boy for 8 years" – portray a scary world, especially for kids without experience to place the facts in context. How one mom puts it together for her four boys.