which states that people who claim before their full retirement age and then continue to work will face a heavy tax if they earn above a fairly low income threshold.

communities will face chronic flooding as sea levels riseIn the short term.The smart path is to realize that it can occur and to design to reduce risk as much as possible.

Climate Diaries: Shrinking Antarctic ice worries scientists 03:21 This type of breakneck sea level rise has happened before.The team was able to discern that between 1979 and 1990.In the the longest-ever assessment of Antarcticas ice mass.

A rise of 4 meters (about 12 feet) would be enough to put many coastal towns and cities underwater and submerge much of South Florida.Traditionally the western side of Antarctica has been the biggest source of anxiety among scientists.

an expert on sea level rise and author of thebookHigh Tide On Main Street.

keeping land-ice locked in place.He will now face a charge of second-degree murder.

She said the attacker had a short knife in his hand.a small city in north-central Louisiana with a population of about 22.

was cut but declined treatment in what officials say was a random knife attack outside a recreation center on the northern Louisiana campus.who had been stabbed in the throat.