Paris climate change deal becomes international law.

The Paris Agreement to combat climate change became international law on Friday — a landmark deal about tackling global warming amid growing fears that the world is becoming hotter even faster than scientists expected. Paris climate change deal becomes international law 11/04/16 . So far, 96 countries, accounting for just over two-thirds of the world's greenhouse gas emissions, have formally joined the accord, which seeks to limit global warming to 3.6 degrees Fahrenheit. More countries are expected to come aboard in the coming weeks and months.more