Extreme weather roundup: Cyclone in Australia, snowstorm in Madrid and hotter-than-ever oceans

The oceans are in hot water — literally — Cyclone Imogen rolls into New South Wales, and Madrid’s record-breaking snowstorm may not be linked to climate change. Here is a roundup of this week's climate headlines.  Cyclone Imogen leaves Australia waterlogged Cyclone Imogen came rolling into eastern New South Wales, including the city of Sydney, early last week. The cyclone brought severe flooding due to extremely heavy rainfall in the first few hours of the storm. On the first day, rescue teams responded to around 300 calls about leaking roofs,…