It took scientists nine months, but they are now sure the inner stones of Stonehenge came from Pembrokeshire, Wales, about 160 miles from the Stonehenge site.
2011 is shaping up to be the safest on record for airline travel, according to analysis of United Nations data by a trade group.
The International Air Transport Association reports that January to November of 2011 are the safest months on record since the U.N. started keeping data in 1945. The 11-month period has also seen a 22 percent improvement in safety from last year.
Washing noses with neti pots or squeeze bottles has become increasingly popular as a home remedy for colds, allergies and sinus trouble. But it's not such a great remedy if it kills you.
Now that two people have died from infection with brain-eating amoebas after using neti pots, doctors are warning: do not put tap water up your nose.
