Guardian: With just a month and a half left in 2015, its clear this year will be by far the hottest on record, easily beating the previous record set just last year. The temporary slowdown in the warming of global surface temperatures (also misnamed the pause) has ended, as each of the past four years has been hotter than the one before.
El Nio is one reason 2015 has been such an incredibly hot year. During El Nio events, hot water is transported from the deep ocean layers to the surface. Over the...