Pak asks WHO for 15-day grace period on polio restrictions

Pakistan today asked the WHO to assist it in the procurement of polio vaccine and allow a 15-day "grace period" before international travel restrictions are enforced on the country`s travelers.

Global warming causes North Pole shift: Study

A new study that has been published in the Geophysical Research Letters, has found that the location of the earth’s geographic poles is changing due to global warming.