If you want to visit Cleopatra's masion home you now need scuba gear.

The most ancient cities on Earth are below the waves.

Take a look at the latest discovery!
http://www.heralddeparis.com/previously-undiscovered-ancient-city-found-on-caribbean-sea-floor/65855

Mass extinctions occur during sea level rise as well as sea level drops. Climate change forces out life that can ill adapt.

Too much heat as well as excessive cold is what we call climate change. Currently the co2 levels are stromnomically high. We are breathing less Oxygen and the sea is warmer. Our response will be less enthusiastic compared to the ingenuity of how to steal 8 trillion dollars with deregulation, Credit Default swaps and derivities (all of which stole enough money to finance an effective global response to climate change.