"Studies of climate change and its impact on coastal communities usually focus on rising sea level. Now, scientists from MIT and Princeton University have developed a method to examine how multiple effects of climate change -- including the combination of sea-level rise and stronger hurricanes -- will affect storm surges that wash over sea walls and inundate communities, damaging buildings and infrastructure."

"Mexico's oil regulator is sounding an alarm over plans by the country's state oil monopoly to drill two ultra-deep-water wells near U.S. waters this year, saying neither the company nor his commission is prepared to handle a serious accident or oil spill there.

"One young child in four around the world is too malnourished to grow properly, a major new investigation reveals."

"As plans for wind farms rising out of the ocean along the Atlantic and Gulf coasts inch closer to fruition, a new study from Carnegie Mellon University suggests that hurricanes could destroy a significant number of turbines in some of these areas, even coming close to wiping them out."

"Snow drifts reaching up to rooftops kept tens of thousands of villagers prisoners in their own homes Saturday as the death toll from Europe's big freeze rose past 550.

More heavy snow fell on the Balkans and in Italy, while the Danube river, already closed to shipping for hundreds of kilometres (miles) because of thick ice, froze over in Bulgaria for the first time in 27 years.

"Concern is growing that the Fukushima Daiichi nuclear power plant in Japan is no longer stable after temperature readings suggested one of its damaged reactors was reheating."

"The California Department of Fish and Game intends to sue the U.S. Army Corps of Engineers over its policy banning trees on levees."

"Pacific Gas and Electric Co.'s old gas lines are riddled with potentially lethal weld flaws, and new welding that the company's crews did during pipeline testing last year is suspect, two veteran welders told state regulators this week."