Times of India: Scientists have rung another warning bell about changes in the fragile ecosystem of the Arctic, saying that vegetation found in areas several degrees to the south of the region 30 years ago was now showing up in parts of the Arctic due to global warming linked temperature rise.
A Nasa-funded international study published in Nature Climate Change on Sunday, used a new 30-year satellite data set and temperature records to study the effect of temperature rise on vegetation in the Arctic and regions...