Toronto Star: How is a warming planet going to shape the life of a baby born in Toronto in December 2015? The Star asked 10 scientists from Canada and the U.S. to describe the ways climate change will redefine life in the 21st century. These stories are based on their educated guesses of best and worst case scenarios, based on the scientific consensus. BIRTH Average global temperatures are 1-degree C higher than pre-industrial times for the first time in 2015 Scientists warn at least 2 degrees C of warming is...